Katy Perry - Teenage Dream (Songbook)

Happy Birthday to You Sheet Music: Piano/Vocal/Guitar

Katy Perry Songbook (with Audio): Pro Vocal Women's Edition Volume 60, Volume 60

FastTrack Guitar Method - Book 1: Book 1

Katy Perry - Prism - Easy Piano Songbook

The Real Book - Volume I: C Edition, Edition 6

Katy Perry - Prism - Piano/Vocal/Guitar Songbook

Lady Gaga - Artpop

Happy Birthday to You, Heart and Soul, & Other Great Songs - Easy Piano Songbook

Katy Perry Songbook: Piano Play-Along Volume 125, Volume 125

Happy Birthday to You and Other Great Songs: E-Z Play Today Volume 25, Volume 25

Roar Sheet Music

Demi Lovato - Here We Go Again (Songbook)

Katy Perry - Witness Songbook

Demi Lovato - Demi (Songbook)

Rise

Justin Bieber - Purpose Songbook

Dark Horse

Lana Del Rey - Born to Die (Songbook): The Paradise Edition

Unconditionally