Katy Perry › Written
California Gurls: Piano/Vocal/Guitar, Sheet
E.T. - Piano - Vocal - Guitar
E.T.: Piano/Vocal/Guitar Sheet
Firework Sheet Music (Piano/Vocal/Chords)
Last Friday Night (T.G.I.F.): Piano/Vocal/Guitar
Part of Me: Piano/Vocal/Guitar, Sheet
Roar (song)
Sex Tape
The Laughing Lighthouse
The One That Got Away