K4 - Emperor (2007)
01 Hoagland
02 Emperor
03 Teeth
04 Amorican
05 Dark Valentine
06 Devil
07 Valentine
08 Flying Blind
09 9 Guts
10 Satellite
11 Lost Child
12 No Consequence


K4 - ROCK (2005)
01 Cling
02 Picture Perfect
03 Mind Ride
04 Shift
05 Pigbitch
06 Samesong

K4 - EP (2002)
01 Too Close
02 Valentine
03 Shift
04 Lost Cause
05 All My Love

K4 - SIX (2001)
01 Straight
02 Sliding Doors
03 Intro
04 Lost Sun
05 402
06 Lagging Success
07 Play Time
08 King Henry
09 Harley Blue
10 Be Reason
11 Crazy Seed