- 1 Uncle M
- 2 Unlike Pluto
- 3 Unusual Cosmic Process
- 4 Uriel
- 5 Urmet K
- 6 Uberjak'd
- 7 Urock Karaoke
- 8 UnoTheActivist
- 9 Uncle Sam
- 10 Ugress
- 11 Unknown T
- 12 Ulises Quintero
- 13 Ulugbek Rahmatullaev
- 14 Unk
- 15 udo jürgens
- 16 Uji
- 17 UNNXMED
- 18 Unsenses
- 19 Ultimate
- 20 Used
- 21 Ulrich Tukur
- 22 Umek
- 23 Ulrich Steier
- 24 Ulf Lundell
- 25 Umur Anil Gokdag
- 26 Upchurch
- 27 Usain Bolt
- 28 unkle.J
- 29 Uniikki
- 30 Usher