3rd generation · J. Tune Camp / GNI Entertainment

MADTOWN

マッドタウン / 매드타운

MADTOWN were the first hip-hop-leaning boy group from J. Tune Camp, arriving in the wake of MBLAQ.

  • 2014DebutOct 6, 2014
  • 7Members
  • 3thGeneration
  • MADPEOPLEFandom
YOLO / Official MV

Last updated:

01

In 30 seconds: MADTOWN

Moos, Daewon, Lee Geon, Jota, Heojun, Buffy and H.O packed a surprising amount of change into a short run, ending on something much sadder than they started with.

Come here for a group that got noticeably better right up to the point where it stopped.

02

Key facts

Group name
MADTOWN
Reading / Hangul
マッドタウン / 매드타운
Company
J. Tune Camp / GNI Entertainment
Debut date
October 6, 2014
Days active
818 days (2 years, 2 months)
Final activity date
2017
Debut song
YOLO
Generation
3rd generation
Fandom name
MADPEOPLE(マッドピープル)
03

Member guide

Profile comparison

MembersBirth dateBlood typeMBTINationality
ムース1991-04-2935173cmONot disclosedSouth Korea
デウォン1992-03-1734178cmBNot disclosedSouth Korea
イゴン1992-05-0434179cmBENTPSouth Korea
ジョタ1994-02-1432177cmBISTPSouth Korea
ホジュン1994-11-1631183cmABNot disclosedSouth Korea
バフィ1995-06-1531179cmBNot disclosedSouth Korea
H.O1995-06-1831181cmONot disclosedSouth Korea

Ages are as of 2026-09-17.

Selected releases

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Start here

Follow a few songs from the starting point to the group's current sound.

View all official videos →View in Japanese
05

From debut to now

  • 2014
    Arriving from J. Tune Camp as a seven-piece, they drew notice for bright hip hop performing and for following MBLAQ at the same label.
  • 2015
    New World from the 2nd mini period and the colourful OMGT widened both the momentum and the character of MADTOWN.
  • 2016
    Emotion moved into an aching tone, showing vocals and feeling unlike the brightness of the early days.
  • 2017
    Given the situation at J. Tune Camp the group moved to GNI Entertainment, and the contract trouble that followed made continuing as a group difficult.
  • 2018
    Show and solo routes for Daewon and Lee Geon, plus acting and variety work by Jota, strengthened the ways back from individual careers to the group.
  • 2026
    Set beside contemporaries such as HOTSHOT, BIGFLO and HISTORY, the brightness of MADTOWN and its individual routes come into focus.
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Key achievements

Key milestones

2014YOLO sets the way into the debut periodThe debut song YOLO is the central track for a first look at the bright hip hop performing of MADTOWN.
2015New World and OMGT add signature songsNew World shows the strength of the performing and OMGT the character, leaving several ways in for anyone catching up.
2016Emptiness presents the later emotional sideEmptiness, from Emotion, opened a way of hearing vocals and expression beyond the bright early image.

Verified information

Verified English information is not yet available for this section.

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Official links

Official site

Official social accounts and platforms

Shopping guide

Verified English shopping links are not yet available.

12

KPOP DISCOVER's MADTOWN note

MADTOWN debuted on October 6, 2014 as the hip hop boy group of J. Tune Camp with YOLO. The line-up of Moos, Daewon, Lee Geon, Jota, Heojun, Buffy and H.O drew notice as juniors to MBLAQ at the same label. Beginning with Mad Town and running through the second release and OMGT the following year to Emotion in 2016, four records were left for the Korean and global markets, along with Japanese versions of YOLO and New World.

The four to hold on to as a way in are YOLO, New World, OMGT and Emptiness. From the bursting hip hop pop of the debut period to the dance-heavy line of the 2nd mini album, then the colourful character turn of OMGT and the aching feeling Emptiness showed in the Emotion period of 2016, the colour of the music shifts clearly inside a short run. The lightness of the formations and the movement reads best in the dance practice for YOLO.

The move from J. Tune Camp to GNI Entertainment came in 2017, but contract trouble made carrying on as a group difficult. Daewon and Lee Geon then appeared on The Unit, while Jota widened his name through acting and variety on shows such as Real Men on MBC. Having several entrances from the group to individual careers and back again is what marks MADTOWN out. Follow YOLO with OMGT and close on Emptiness for the brightness of the debut, the character turn and the later feeling.

Editors' take YOLO / OMGT / Emptiness — the shift from brightness to emotional expression in three songs, from a seven-piece out of J. Tune Camp.

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Japan activity score

KPOP DISCOVER original metric
No. 131/ 210 groups

No. 131 of 210 groups with recorded activity in Japan (top 62%)

  • 2Japanese releases
  • 2Japan-related tracks
  • 0Members from Japan
  • 1Official Japanese accounts

The denominator is the 210 groups, out of 525 covered by KPOP DISCOVER, whose raw score reaches at least one point. The score adds 10 points per Japanese-market release, 3 per Japan-related track, 12 per member from Japan, and 8 per official Japanese account. Japanese-market releases carry the most weight because they are the most direct evidence of activity; related tracks add track-level detail; members from Japan stand for Japanese-language communication and continuity; official accounts stand for a permanent point of contact. The weights are an editorial judgement, not a statistical optimisation, and the ranking tracks release volume in Japan closely. Source: releases, tracks, members, and official links recorded by KPOP DISCOVER (updated 2026-09-17).

How this score is calculated →View in Japanese

Frequently asked questions

What defines MADTOWN?
Moos, Daewon, Lee Geon, Jota, Heojun, Buffy and H.O packed a surprising amount of change into a short run, ending on something much sadder than they started with.
Why should a new listener start with MADTOWN?
Come here for a group that got noticeably better right up to the point where it stopped.
Which songs should a new listener try first?
Start with YOLO, New World, Emptiness, then continue to the official video index.