The following is a list of notable events and releases that happened in 2007 in music in South Korea.
Debuted and disbanded in 2007
Debuted groups
8eight
AnyBand
Baby Vox Re.V
Black Pearl
Bye Bye Sea
Daybreak
F.T. Island
Galaxy Express
Girls' Generation
Kara
Sultan of the Disco
Sunny Hill
Super Junior-T
Supernova
T-Max
Tritops
Winterplay
Wonder Girls
Solo debuts
Andy
Hwang Chi-yeul
Elly
Hwangbo
Kiggen
K.Will
Min Hyo-rin
Innovator
Min Kyung-hoon
Son Dam-Bi
Zia
Disbanded groups
AnyBand
Black Beat
Girl Friends
Lady
Reformed groups
Broken Valentine (formerly B.August)