- 1 Usher
- 2 Ugress
- 3 Ummet Ozcan
- 4 Uncle Sam
- 5 Uncle Kracker
- 6 Uberjak'd
- 7 Ursinho Gummy
- 8 UnoTheActivist
- 9 U-Jean
- 10 Udi Harpaz
- 11 Unk
- 12 Uno Svenningsson
- 13 Umek
- 14 U-God
- 15 U-Roy
- 16 udo jürgens
- 17 Udo Lindenberg
- 18 Ultimate
- 19 Umberto Tozzi
- 20 Uner
- 21 Uniikki
- 22 Until The Ribbon Breaks
- 23 Urban Species
- 24 Uncle M
- 25 Uddi
- 26 Urbano Prodigy
- 27 Uness
- 28 Unax
- 29 Uncle Reece
- 30 Umpire