Chords for my boomerang won't come back

To learn Katy Perry - Hot N Cold chords, begin by getting comfortable with these sequence: E, Db, D, Ab, Eb, Bb, Eb, Abm, Ebm, C and Eb. For best results, commence at 55 BPM and progress to the song's BPM of 111. Configure the capo to your vocal range and chord preference, remembering the key of Eb Major.