By Andy McKee. For Guitar. Guitar Recorded Version. Softcover. Guitar tablature. 112 pages. Published by Hal Leonard

By Andy McKee. Guitar Recorded Version. Softcover. Guitar tablature. 58 pages. Published by Hal Leonard

(Stuff All the Pros Know and Use). For Bass. Bass Instruction. Softcover Audio Online. Guitar tablature. 72 pages. Published by Hal Leonard

By Katy Perry. By Bonnie McKee, Esther Dean, Henry Walter, Jordan Houston, Katy Perry, Lukasz Gottwald, Max Martin, Mikkel Eriksen, Sandy Wilhelm, Sarah Hudson, and Tor Erik Hermansen. Arranged by Mac Huff. For Choral (SSA). Pop Choral Series. 20 pages. Published by Hal Leonard

By Katy Perry. By Esther Dean, Henry Walter, Jordan Houston, Mikkel Eriksen, Sandy Wilhelm, Sarah Hudson, Tor Erik Hermansen, Max Martin, Lukasz Gottwald, Bonnie McKee, and Katy Perry. Arranged by Mac Huff. Pop Choral Series. Hip-Hop, Pop, Show Choir. Octavo. 20 pages. Published by Hal Leonard