2nd generation · STARSHIP Entertainment / Cross Phase Inc.

BOYFRIEND / BF

ボーイフレンド / ビーエフ / 보이프렌드

BOYFRIEND were Starship Entertainment's first boy group, with twins Youngmin and Kwangmin in a line-up that stayed six for its whole run.

  • 2011DebutMay 26, 2011
  • 6Members
  • 2thGeneration
  • BestfriendFandom
Janus / Official MV

Last updated:

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In 30 seconds: BOYFRIEND / BF

The bright early singles gave way to Janus and Witch, a busy Japanese schedule followed, and a later restart came under the shortened name.

Start here if you want a second-generation group whose concept hardened noticeably between its first and third years.

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Key facts

Group name
BOYFRIEND / BF
Reading / Hangul
ボーイフレンド / ビーエフ / 보이프렌드
Company
STARSHIP Entertainment / Cross Phase Inc.
Debut date
May 26, 2011
Days active
5,593 days (15 years, 3 months)
Debut song
Boyfriend
Generation
2nd generation
Fandom name
Bestfriend(ベストフレンド)
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Member guide

Profile comparison

MembersBirth dateBlood typeMBTINationality
ドンヒョン1989-02-1237178cmANot disclosedSouth Korea
ヒョンソン1993-06-0933178cmBNot disclosedSouth Korea
ジョンミン1994-01-0232173cmBNot disclosedSouth Korea
ヨンミン1995-04-2431180cmANot disclosedSouth Korea
クァンミン1995-04-2431180cmANot disclosedSouth Korea
ミヌ1995-07-3131174cmANot 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 →
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From debut to now

  • 2011
    Arrived as Starship's first boy group, and the twin members Youngmin and Kwangmin were a large part of the way in.
  • 2012
    Janus moved them from a fresh early direction to a dramatic, hard concept, and the signature songs looked very different afterwards.
  • 2013
    Japanese releases stacked up alongside the Korean work, widening the routes for fans.
  • 2014
    Horror motifs and hard dance expression came in, making a signature period unlike the brightness of the early days.
  • 2015
    Boyfriend in Wonderland set out a later signature song pairing fairy-tale motifs with forceful choreography.
  • 2017
    A Korean comeback after a long gap left matured singing and visuals and set out the afterglow of the later period.
  • 2019
    The contract ended and work under the BOYFRIEND name paused, followed by a gap before any restart.
  • 2021
    The six returned under the name BF, leaving official work such as Adonis that links back to the older catalogue.
  • 2025
    The official Japanese route keeps both the BOYFRIEND and the BF context, so old and new work can be followed together.
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Key achievements

Key milestones

2011Starts as Starship's first boy groupAn important early Starship group alongside SISTAR, widening the company's move into K-pop.
2012Janus fixes a hard signature imageJanus stands as a dramatic signature song one step on from the fresh early image.
2021The six restart as BFReturning as six after the contract ended makes this more than a disbanded archive, with work after the restart to follow.

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.

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KPOP DISCOVER's BOYFRIEND / BF note

What anchors BOYFRIEND is the change from a fresh early period to a dramatic later one, and work across both Korea and Japan. The six-piece boy group debuted from Starship Entertainment in 2011 with Boyfriend, and a line-up including the twins Youngmin and Kwangmin was a large part of the way in.

The way in is Janus, Witch and Bounce. Janus gives the dramatic signature song, Witch the hard concept, and Bounce the settled performing of 2015. The change from the fresh early direction to a later signature period with horror motifs and hard dance expression can be followed in order.

Work under the BOYFRIEND name paused when the contract ended in 2019, but from 2021 the six restarted as BF and released work such as Adonis. BOYFRIEND and BF connect as one history here, with the main Korean and Japanese releases and the choreography and special clips gathered together. Janus, then Witch, then Bounce covers the drama, the concept and the performing.

Editors' take Janus / Witch / Bounce — three songs cover the change from a fresh early period to a dramatic later one in a Starship six-piece.

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Japan activity score

KPOP DISCOVER original metric
No. 31/ 210 groups

No. 31 of 210 groups with recorded activity in Japan (top 15%)

  • 9Japanese releases
  • 15Japan-related tracks
  • 0Members from Japan
  • 3Official 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 BOYFRIEND / BF?
The bright early singles gave way to Janus and Witch, a busy Japanese schedule followed, and a later restart came under the shortened name.
Why should a new listener start with BOYFRIEND / BF?
Start here if you want a second-generation group whose concept hardened noticeably between its first and third years.
Which songs should a new listener try first?
Start with Janus, Witch, Bounce, then continue to the official video index.