Artists

• O-Zone 1 song
• Oasis 4 songs
• Offspring 10 songs
• Ok Go 1 song
• Olivia Ruiz 1 song
• Oneyed Jack 4 songs
• Operation Ivy 1 song
• Oubastank 1 song
• Oussanoussava 2 songs
• Outkast 1 song