- 1 Ulv
- 2 Unheilig
- 3 United States Marine Band
- 4 Us3
- 5 Udo
- 6 Ultimate Spinning Workout
- 7 Underworld
- 8 Ultrabeat
- 9 Up To Eleven
- 10 Upa
- 11 Ummon
- 12 Unity Pacific
- 13 unknown mortal orchestra
- 14 Unbreakable
- 15 Uncommonmenfrommars
- 16 Ultramarine
- 17 Uusi Fantasia
- 18 Untamed
- 19 U2
- 20 Union Station
- 21 Unashamed
- 22 UnitedEra
- 23 United Strings of Europe
- 24 Uncle SLow
- 25 Urban Flow
- 26 UGK
- 27 Underoath
- 28 Urbanize
- 29 Und3rsound
- 30 United Nations