- 1 U2
- 2 UB40
- 3 Us The Duo
- 4 Urban Cone
- 5 Union J
- 6 Ummon
- 7 Unknown Brain
- 8 Until I Wake
- 9 Uaral
- 10 Urbanize
- 11 Unheilig
- 12 Us3
- 13 Underoath
- 14 UFO
- 15 unknown mortal orchestra
- 16 US5
- 17 Unconditional
- 18 U.D.O.
- 19 Ut
- 20 Ukraine National Symphony Orchestra
- 21 Unashamed
- 22 United States of Beta
- 23 Urbandub
- 24 Ultra Orange
- 25 Uusi Fantasia
- 26 Urband 5
- 27 United States Army Field Band
- 28 U'Moon
- 29 Ukebox
- 30 Unyielding Love