Chords of: oj oj oj (feat. K27) by: K27, Dree Low. (Abmaj7, E7/G#, Bbm7b5/Ab, C#/G#) 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.