Play along O.O.O (Over&Over&Over), chord by chord.

Chords of: O.O.O (Over&Over&Over) by: Girls Planet 999. (Em, G, Gmaj7, Cmaj7) are the main chords of the song. The chords are displayed instantly in real-time with a YouTube player, four synced views, instrument diagrams, loop practice and a built-in vocal-remover mixer.