- T-ara
- T-ARA N4
- T-ARA QBS
- T-Blue
- T-Max
- T-sound
- T.A.P
- T.T.MA
- TA Copy
- Taerrmano
- TAHITI
- Take
- Take One
- Take Two
- Take Urban
- Tashannie
- Tasty
- Tata Clan
- TBNY
- Team
- TEAM B
- Team H
- Team JC
- Team SIII
- Teen Top
- Telefly
- Telepathy
- TGUS
- The 7th Floor
- THE A.D
- The Apple
- The Breeze
- The Classic
- The Couple
- The Crescents
- The Cross
- The Essence
- The Finnn
- The ForM Project
- The Geeks
- The Gloss
- The Green Tea
- The Hidden
- The Jadu
- The Kitchen
- The KOXX
- The Light And The Salt
- The Melody
- The Mu n
- The Nucleus
- The Nuts
- The Pulse
- The Real Man
- The S#Arp
- The Saw Soul
- The Stray
- The Strings
- The Swimmin Fish
- THe ThE BAND
- The TRAX
- They(韩国)
- Thornapple
- Timber
- Tin Tin Five
- Tint
- Tiny-G
- TK Sonic
- Tobacco Juice
- Together Brothers
- Toheart
- Tonight
- Top Cloud
- Touch
- TOXIC
- Trabler
- Trampauline
- Trans Fixion
- Travel Skeches
- Tren-D
- Tritops
- Trouble Maker
- TROY
- True Romance
- TS Company
- TTMA
- Ttutti
- Turan
- Turbo
- Turbotronic
- Twillerce
- Two Piano
- Two X
- 太阳深处
- 天上智喜
- 透明