- The Judes
- The Juke Joint Pimps
- The Julekalender
- The Julie Ruin
- The Junction
- The Jungle Giants
- The Junior Varsity
- The Just Joans
- The Justin Fox Band
- The Jynk
- The Kagas
- The Kahuna Kings
- The Kalin Twins
- The Karelia
- The Katinas
- The Kbc
- The Keep
- The Keggs
- The Kendalls
- The Key Of Awesome
- The Keys
- The Kid Lazer
- The Kids
- The Kiffness
- The Kik
- The Kill
- The Killers Ft Gorillaz
- The Killigans
- The Killing Tree
- The Kills
- The Kin
- The King Blues
- The King Family Band
- The King Fantastic
- The King Flyp
- The King Khan And Bbq Show
- The King Khan Bbq Show
- The King Left
- The Kings
- The Kings Of Dubrock
- The Kirkbys
- The Kissaway Trail
- The Kite String Tangle
- The Klaxons
- The Klezmatics
- The Kluba
- The Knew
- The Knife
- The Knob
- The Knockouts