- 1 JACK Quartet
- 2 Jester
- 3 Jazzanova
- 4 Josiah
- 5 Johnny Kidd & The Pirates
- 6 Jetlag
- 7 Janus
- 8 Jukebox the Ghost
- 9 Jesus Culture
- 10 Jassi Sidhu
- 11 Jowell & Randy
- 12 James
- 13 Jefferson
- 14 Jubël
- 15 Joddski
- 16 Jejune
- 17 Jason and deMarco
- 18 June Star
- 19 James Brown & The Famous Flames
- 20 JOHNNYSWIM
- 21 Jem and the Holograms
- 22 Jade
- 23 Jonin
- 24 JVG
- 25 Jesse & Joy
- 26 Julien Dassin
- 27 Jane's Party
- 28 Jacked
- 29 Jesus Moreno
- 30 Jan & Dean