2015 in South Korean music

The following is a list of notable events and releases that musically occurred in 2015 in South Korea.

Debuting groups

 * 1Punch
 * April
 * Bastarz
 * Big Brain
 * Bursters
 * CLC
 * Day6
 * DIA
 * Drinking Boys and Girls Choir
 * GFriend
 * iamnot
 * iKon
 * JJY Band
 * MAP6
 * MeloMance
 * Monsta X
 * MyB
 * N.Flying
 * Oh My Girl
 * Playback
 * Pretty Brown
 * Romeo
 * Rubber Soul
 * Seventeen
 * Snuper
 * Twice
 * Unicorn
 * Up10tion
 * VAV
 * VIXX LR

Solo debuts

 * Amber
 * Baek Yerin
 * Choa
 * Dean
 * Elo
 * Elsie
 * Horan
 * Ferlyn G
 * G2
 * Gaeko
 * G.Soul
 * Goo Hara
 * Jang Hyun-seung
 * Jung Yong-hwa
 * Junoflo
 * Jonghyun
 * Julian Trono
 * Lee Hongki
 * Lizzy
 * Minah
 * Miwoo
 * Niel
 * Park Jimin
 * RM
 * Shaun
 * Taeyeon
 * Wuno
 * Lee Tae-il
 * Ugly Duck
 * Yezi

Disbanded groups

 * 1Punch
 * A-Prince
 * Aziatix
 * AA
 * Bob Girls
 * C-Clown
 * EvoL
 * F-ve Dolls
 * Glam
 * GP Basic
 * Jewelry
 * LC9
 * M.Pire
 * Shu-I
 * The SeeYa
 * Tiny-G
 * Wonder Boyz