Artist by letter: O

• O-Town
• O-zone
• Oasis
• Obie Bermúdez
• Obie Trice
• Obituary
• Obk
• Ocean Colour Scene
• Offspring
• Oingo Boingo
• Ok Go
• Ol' Dirty Bastard
• Old 97's
• Oleander
• Oleta Adams
• Olive
• Olivia Newton-John
• Olsen Brothers, The
• Omd
• One Voice
• Onyx
• Ordinary Boys, The
• Organized Konfusion
• Orgy
• Originoo Gunn Clapazz
• Orphaned Land
• Os Paralamas do Sucesso
• OST
• Otah-hiah
• Otep
• Our Lady Peace
• Ours
• Outfield
• Outkast
• Outlandish
• Outlawz
• OV7
• Ozma
• Ozomatli
• Ozzy Osbourne