Play along 123-78 (Live), chord by chord.

Chords of: 123-78 (Live) by: BOYNEXTDOOR. (A7, C#, Bbm, Bbm7) 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.