- That Guitar Man From Central Park -- That Man Fantastic
- That Mucho -- That Satisfying Crunch!
- That Saturday -- Thateron
- ThatGuySoda -- Thaurorod
- Thavius Beck -- Thayras
- T.H.C. -- THD
- The -- The 12 Cellists Of The Berlin Philharmonic
- The 12 Tenors -- THE 144 ELiTE
- The 14th Wray -- The 2-9 Boys
- The 2 Bears -- The 2140 Band
- The 21st Century -- The 27 Various
- The 27red -- The 3 of Us
- The 3 P's -- The 3B'S