Trainers of idols & trainees · 1:1 lessons · daily practice guide

Learn From the Trainers Behind the Idols.Stay Coached Between Lessons.

Whether you're chasing an audition, preparing for music school, or fitting singing around work or school, the wish is the same: to learn properly from a great teacher. K-POP SCHOOL combines 1:1 lessons with working Korean trainers, our own daily Practice Guide System, and weekly trainer feedback — so you're never left guessing between lessons.

1:1
Trainers of idols & trainees
DAILY
Your practice is checked today
WEEKLY
Your trainer listens & comments
Today's practice is taken care of ✓

🎧 Today's Practice · Day 12

Your practice guide checked this take. Your trainer will listen on Monday.

🔥
Today's plan
One clear next step
📊
Practice feedback
Pitch · timing · expression
👩‍🏫
Your trainer
Listens every week
📈
Your progress
Remembered every time
🎯 Trainer's focus: control the chorus pitch
🎤Trainers who have taught idols & trainees
🤝Choose the trainer you want
📊Every take gets feedback the same day
👩‍🏫Your trainer listens every week
📈Your progress carries into every lesson
🏠The same care, wherever you live
🎤Trainers who have taught idols & trainees
🤝Choose the trainer you want
📊Every take gets feedback the same day
👩‍🏫Your trainer listens every week
📈Your progress carries into every lesson
🏠The same care, wherever you live
Choose Your Trainer

Choose the Teacher You Want to Learn From

Audition and music-school goals need a teacher who knows the standard. Learning for yourself needs one who notices your pace and keeps you going. Compare trainers with agency, university, idol, and trainee experience, then choose the person you trust.

Hwang Ju-ho
Hwang Ju-ho
Vocal Trainer
Big Hit / HYBE backgroundDebut-team specialistLessons in Japanese

A vocal trainer who has led debut teams at Big Hit Music (HYBE) and HYBE Labels Japan. Across major Korean and Japanese agencies including CUBE, Avex, C9, and PLEDIS, he has developed idols such as CORTIS, DKZ, CSR, and n.SSign, and has coached top artists like Chuu of LOONA and DPR IAN. A vocal major from the Seoul Institute of the Arts, he also teaches Japanese trainees directly in Japanese.

Vocal trainer for debut teams at Big Hit Music & HYBE Labels Japan
Kim Joohyun
Kim Joohyun
Vocal Trainer & Professor of Applied Music
University FacultyChorus MasterAudition-Show Trainer

Kim Joohyun holds a master's in Music Performance (Vocal) from Sejong University's Graduate School and currently teaches applied music as a professor at Joongbu, Baekseok Arts, and Hanyang Women's Universities. She has built her career as a chorus master and session vocalist for top Korean artists including Lim Jae-bum, Lee Eun-mi, IU, Park Hyo-shin, and BIGBANG, and has served as a vocal trainer on major TV audition shows such as Mr. Trot 3 and Great Birth. Her global teaching experience spans K-pop academies run by Korean Cultural Centers in Egypt, Vietnam, and New York.

Active professor of applied music at multiple universities
Choyoung
Choyoung
Vocal Trainer · Singer-Songwriter
Berklee gradUniversity lecturerSinger-songwriter

A Berklee College of Music graduate in Voice Performance — on scholarship, on the Dean's List every semester, and a Voice Achievement Award recipient — with a graduate degree in applied music from Seokyeong University. Now a lecturer in the applied music departments of Howon University, International Arts University, and Baekseok Arts University. Credits span broadcasts including Mnet and EBS Space Gonggam, plus collaborations with artists such as Double K, nafla, and OH MY GIRL.

Berklee College of Music graduate (Voice Performance)
Lee Seung-hyuk
Lee Seung-hyuk
Vocal Trainer & Concert Director
University FacultyIdol Vocal CoachConcert Director

Lee Seung-hyuk trained in vocal performance at Dong-ah Institute of Media and Arts and holds a graduate degree in popular music production & management from Dankook University. He currently teaches applied and K-pop vocal music at Howon University, Kookje University, and Baekseok Arts University, and has coached idol artists including Ji Jin-seok (UNDER NINETEEN) and Juhan (BLITZERS). His credits span chorus and session work for Brown Eyed Girls, Shin Seung-hun, and SG Wannabe, along with concert direction for Lee Seung-hwan and Bobby Kim.

Faculty at Howon, Kookje & Baekseok universities
Yoo Ah-young
Yoo Ah-young
Vocal Trainer & Vocalist
University lecturerAudition prepActive vocalist

A professional vocalist grounded in applied music, she holds a bachelor's in vocal performance from Howon University and completed graduate coursework in Applied Music at Hanyang University. She lectures in the K-POP department at Yeonsung University and at leading arts high schools such as the Seoul School of Performing Arts, and has toured as a backing vocalist for top Korean artists including Ailee, jazz singer Woongsan, and Haha & Skull — all while releasing her own digital singles under the name 'UA.' Her students have gone on to major agencies like SM, JYP, and Starship, as well as top applied-music programs including the Seoul Institute of the Arts.

Students placed at SM, JYP & top arts universities
Ji Seung-gyu
Ji Seung-gyu
Vocal Trainer & Singer-Songwriter
University LecturerM.A. in VocalJ-POP Vocal Direction

A vocal trainer who earned a Master's in Applied Music (Vocal) from the Graduate School of Dongduk Women's University. He currently teaches voice at Yeonsung University's K-POP Department and at several leading arts high schools, including Gyewon and Sejong Arts High School, mentoring the next generation of artists. His edge is hands-on experience across both K-POP and J-POP — guide and chorus sessions for Produce 101 Japan, Japanese-language vocal direction, and his own single released in Japan.

Master's in Applied Music (Vocal), Dongduk Women's University
Jung In-hye
Jung In-hye
Vocal Trainer · Singer-Songwriter
Singer-SongwriterCollege Audition PrepMusic-Show Artist

A graduate of Korea Nazarene University's Applied Music program with a vocal major, Jung In-hye trained under top Korean vocalists including Naul of Brown Eyed Soul. She debuted as the singer-songwriter Limit under EGO Entertainment, releasing 24 digital singles and performing on major music shows such as M Countdown and THE SHOW. Today she coaches aspiring music-college students as a vocal trainer, with a track record of students admitted to Pyeongtaek and Korea Nazarene universities.

Trained under Naul of Brown Eyed Soul
Lee Ja-hyeon
Lee Ja-hyeon
Vocal Trainer & Vocalist
Concours Grand PrizeDuo JAJUNGAudition Coaching

A graduate of Dong-Ah Institute of Media and Arts (Applied Music, Vocal), Lee Ja-hyeon won the Grand Prize in the vocal division of the 9th Kyunghyang Applied Music Concours. As one half of the female duo JAJUNG, she has appeared on major broadcasts and stages including KBS1's Gayo Stage, SBS's Fantastic Duo, and the eve gala of the 2019 Gwangju World Aquatics Championships. She now coaches at leading applied-music academies, having guided students to admissions at Dongseoul University and the Paris Regional Conservatory (CRR de Paris).

Grand Prize, Kyunghyang Applied Music Concours (Vocal)
Kim Legend (Kim Dae-woo)
Kim Legend (Kim Dae-woo)
Vocal Trainer & Singer-Songwriter
Guide VocalsAcademy InstructorGrand Prize Winner

A seasoned vocal trainer who has recorded guide vocals for renowned Korean artists including Hwang Chi-yeul, Na Yoon-kwon, Jeong Dong-won, and Yang Da-il. A multiple song-festival award winner — including a national vocal-competition grand prize — he has taught at several professional music academies across Korea. As an active singer-songwriter featured on GENIE MUSIC and UBC broadcast live stages, he coaches practical, stage-ready vocal technique.

Guide vocalist for stars like Hwang Chi-yeul & Yang Da-il
Blueny
Blueny
R&B Vocalist & Vocal Coach
Active R&B ArtistK-R&B VocalsApplied Music Grad

Blueny is the main vocalist of OuiOui, an emotional R&B duo, with a clear, warm tone that moves effortlessly between delicate nuance and powerful emotion. Since debuting in 2018 with the single [HANA], she has performed at Grand Mint Festival, appeared on KBS "All That Music," and sung chorus for a Brown Eyed Soul concert. A vocal-major graduate of Nazareth University's applied music program, she teaches K-R&B tone, breathing, and emotional expression from the perspective of an active recording artist.

Main vocalist of R&B duo OuiOui
이지욱
이지욱
Vocal Trainer

최종합격 - STARSHIP, Woollim, VT, H Company E 외 2차 합격 및 관리대상 SM, JYP, Kakao, CUBE, FNC, DOD 외

대형 기획사 합격생 배출
이승혁
이승혁
Vocal Trainer

BLACK Y MUSIC 엔터테인먼트 보컬트레이너 W2B 엔터테인먼트 보컬트레이너 언더나인틴 지진석 블리쳐스 주한(홍승현) 우리자리 자리(이민기) 25 대학가요제 대상 이재엽

대학교수 출신

+ 10 more certified trainers · We check your preferred trainer first, then use the free level test to recommend an even better fit when there is one.

Beyond Lessons

Dream Bigger. We'll Help You Get There.

It doesn't end at the lesson. Once a year there's a competition, judged by the trainers. The final is on a Seoul stage — and if you win, a track comes out with your name on it.

01

Online Competition

A once-a-year K-POP SCHOOL competition, open to all enrolled students.

  • Video submission judged by trainers
  • Top students advance to finals
  • Winners: music release + agency referral
02

Korea Final Stage

Top finalists fly to Seoul for the offline grand final + master class.

  • Professional stage performance
  • Masterclass with top trainers
  • K-Culture tour
03

Music Release

Competition winners get full music production and distribution support.

  • Professional recording in Seoul
  • Arrangement & production by our composers
  • Digital distribution worldwide
Practice Guide System · With You on the Days You Practice Alone

Great Lessons Become Your Skill Through Daily Practice

You cannot meet a great teacher every day. What you learn in a lesson becomes part of your voice only after you repeat it on your own. But somewhere in the practice room, a question always comes: “Am I doing this right?” You do not have to answer it alone. On the good days and the difficult ones, practice, record, and upload. For supported songs, our Practice Guide System gives clear, honest feedback on pitch, timing, and expression, then guides your next take. It is not borrowed technology: it is our own system, built from more than ten years of running a music academy and guiding over 10,000 students through exactly these questions. Once a week, your professional trainer listens too and helps you go deeper.

01

Come Back to Practice, Like Going to School

Skill grows through returning, not through one perfect day. Focus on today's practice and record the voice you have today. It does not need to be perfect. It only needs to be honest.

02

Upload the Take You Really Practiced

Upload the recording you just made. Good day or difficult day, both belong here. When the moment you struggled is visible, the way forward becomes clearer.

03

When You Wonder, the Practice Guide Answers

On supported songs, the practice guide clearly and honestly points out unstable pitch, late timing, and expression that needs more life. While the feel of the take is still fresh, it guides what to change and try again.

04

Every Week, Your Trainer Listens Too

Once a week, your trainer listens to that week's practice and leaves feedback. You do not have to start the next lesson by explaining everything again. Your teacher already knows how hard you worked, where you got stuck, and which road to take next.

Support Between Lessons

The System Watches the Reps. Your Trainer Makes the Calls.

The practice guide checks every repetition with the same steady eye — the standard we built from over ten years and 10,000 students in our own academy. Your trainer remembers your voice, your goal, and where you struggled last week. Nothing here replaces a person. It's a system that helps a great teacher see one student for longer, and in greater detail.

🔥

Support Before Practice Slips Away

Even when school or work gets busy, today's task is clear and every upload stays on your record. You and your trainer can both see the habit taking shape.

📊

Don't Let the Same Mistake Pass Again

The practice guide catches the pitch, timing, and expression details that are easy to miss while you're singing. Fix them while the take is still fresh.

👩‍🏫

The Important Calls Stay Human

Audition song choice, music-school priorities, vocal habits, or simply how to enjoy singing longer — your trainer decides what matters for your goal.

30 DAYS

We don't remember only the lesson day. We keep the whole month of practice connected.

DAILY
Practice Guide
WEEKLY
Trainer Feedback
1:1
Goal-Based Lesson
ALL
Progress Remembered
PLANS

For Fun or for Auditions — Learn at Your Pace

Start with a focused 30-minute check-in, or go deeper for music school and auditions with a full 60-minute lesson. Every plan includes our own daily Practice Guide System and weekly feedback from your trainer.

Check-in
Basic
₩69,000/mo
Trainer 1-on-1 · 30min · 1×/mo
Daily practice guide · weekly trainer feedback
Start with a free level test
Check-in
Standard
₩129,000/mo
Trainer 1-on-1 · 30min · 2×/mo
Daily practice guide · weekly trainer feedback
Start with a free level test
Lesson
VIP
₩399,000/mo
Trainer 1-on-1 · 60min · 4×/mo
Daily practice guide · weekly trainer feedback
Start with a free level test
FAQ

What People Ask Before They Start

Yes. Even in a week without a 1:1 live session, your trainer listens to that week's uploads and leaves a comment. Between those checks, the practice guide gives daily feedback on pitch, timing, and expression for supported songs. The system follows every repetition; your trainer makes the decisions that require a human ear.

No. All lessons use real-time translation tools so your trainer can teach in Korean and you receive it in your language. K-Pop fans often find Korean pronunciation is one of the most exciting parts of the lessons!

Yes. The free level test helps us see your current level and goal, then match you with a trainer who understands the standard you're aiming for. Your 1:1 sessions set the priorities; the daily practice guide and weekly trainer feedback keep the work moving between sessions.

A stable internet connection and a computer or tablet is enough to start. For vocal, though, we really do recommend a USB microphone ($30–50) — the cleaner your audio, the more precise your trainer's comments can be. Zoom is free.

After matching, you'll agree on fixed day(s) and time(s) with your trainer based on your timezone. Korea's trainers work during your evening hours — so afternoon/evening is typically best for Japan and SEA students.

Yes, completely free. You upload an audio or video of yourself singing a song you practice, our trainer team reviews it within 48 hours, and we send you a personal assessment and course recommendation — no obligation to purchase.

Absolutely. Learning for fun never means being taught carelessly. We start from your level, the songs you love, and the time you can realistically practice. You can begin with the lightest plan, while still getting the daily practice guide and weekly attention from your trainer.

Where you can learn

Where You Live Doesn't Decide How Good You Get

🇰🇷
Korea
● Open Now
🇯🇵
Japan
● Open Now
🇵🇭🇮🇩🇹🇭
Southeast Asia
Coming Soon
🇺🇸🇨🇦
North America
Coming Soon
🇨🇳
China
Coming Soon

Let Us Hear Where You Are Today

A polished take is less useful than one that shows where you're stuck. Upload an audio or video of yourself singing a song you practice — at least through the end of the first verse. Our trainer team will review it and, within 48 hours, suggest the level, trainer, and plan that fit you. It's free, and payment comes later.

Free Level Test Application

One honest take is enough. You don't need to impress us — just sing a song you know, at least through the first verse.

🎙️
Sing a song you practice, at least through the first verse, then drop it here or click to browse
Audio or video · max 300MB