- 1 Jethro Tull
- 2 Janus
- 3 Jr Jr
- 4 Jack & Jack
- 5 Jesus Culture
- 6 Jawga Boyz
- 7 Jamestown Story
- 8 Josiah
- 9 jiglr
- 10 Jubël
- 11 Jaxx & Vega
- 12 Jefferson
- 13 Jazzanova
- 14 Juno Reactor
- 15 joan
- 16 Jesse & Joy
- 17 Jem and the Holograms
- 18 JLS
- 19 Jumbo
- 20 Joyhauser
- 21 Joddski
- 22 Jodeci
- 23 Jowell & Randy
- 24 Joy Division
- 25 Jan & Dean
- 26 Jason James
- 27 Jaime Torres
- 28 James
- 29 Justice
- 30 Jacked