- 1 Jazzanova
- 2 Jonin
- 3 Jugglerz
- 4 Jem and the Holograms
- 5 Jotdog
- 6 Jonas Brothers
- 7 Jethro Tull
- 8 Josiah
- 9 Jane's Party
- 10 Janus
- 11 Jefferson
- 12 Joey Valence & Brae
- 13 Japanese Breakfast
- 14 Jesus Culture
- 15 Jumbo
- 16 Julien Dassin
- 17 James Barker Band
- 18 Jetlag
- 19 Jago
- 20 Jan & Dean
- 21 Julian The Angel
- 22 Jason James
- 23 Jade
- 24 Jester
- 25 JVG
- 26 Jejune
- 27 Joose
- 28 Jr Jr
- 29 Jack & Jack
- 30 Jawga Boyz