List of bands (18):

Kataklysm
Katatonia
Kerry King
Khemmis
Kill The Lights
KillerSick
Killsorrow
Killsorrow
Killswitch Engage
King 810
King Diamond
King Kraken
Kingcrow
Kings Of Thrash
Kingsphere
KK's Priest
Kommand
Korn
Kreator
Kris Barras Band