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, Katy Perry, Mikkel Eriksen, Sandy Wilhelm, and Tor Erik Hermansen. Arranged by Michael Brown. Score and Parts. Easy Contemporary Marching Band. Grade 2-3. Published by Hal Leonard

3-7 octave handbell choir with optional guitar, bass, synthesizer and drums - Level 3

SKU: HP.2654R

Composed by Esther Dean, Katy Perry, Mikkel Eriksen, Sandy Wilhelm, and Tor Erik Hermansen. Arranged by Michael Glasgow. Contemporary, Pop, Secular, General Worship. Rhythm parts. 11 pages. Hope Publishing Company #2654R. Published by Hope Publishing Company (HP.2654R).

UPC: 763628226541. By Mikkel Eriksen, Tor Erik Hermansen, Esther Dean, Sandy Wilhelm & Katy Perry.

Pop song by Mikkel Eriksen, Tor Erik Hermansen, Esther Dean, Sandy Wilhelm & Katy Perry
Katy Perry's record-breaking, Grammy-nominated song of encouraging affirmation is given an accessible and fun treatment for bells and chimes by Michael Glasgow. Optional Rhythm Parts for Guitar, Bass, Synth and Drums support the bells and capture the familiar hooks of this pop sensation - a terrific choice for concerts, special events, and festivals (especially youth festivals!).

Choral (3-Part Mixed choir)

SKU: HL.371407

Discovery Level 1. By Katy Perry. By Esther Dean, Katy Perry, Mikkel Eriksen, Sandy Wilhelm, and Tor Erik Hermansen. Arranged by Roger Emerson. Discovery Choral. Pop, Rock. Octavo. Duration 180 seconds. Published by Hal Leonard (HL.371407).

ISBN 9781705148150. UPC: 840126994964. 6.75x10.5x0.036 inches.

This timeless Katy Perry piece makes the perfect addition to any middle school choir. The arrangement employs both unison singing along with carefully crafted harmony set in a great key for growing singers. The lyrics offer a positive message of encouragement and motivation.

Choral (2-Part)

SKU: HL.371408

Discovery Level 1. By Katy Perry. By Esther Dean, Katy Perry, Mikkel Eriksen, Sandy Wilhelm, and Tor Erik Hermansen. Arranged by Roger Emerson. Discovery Choral. Pop, Rock. Octavo. Duration 180 seconds. Published by Hal Leonard (HL.371408).

ISBN 9781705148167. UPC: 840126994971. 6.75x10.5x0.029 inches.

This timeless Katy Perry piece makes the perfect addition to any middle school choir. The arrangement employs both unison singing along with carefully crafted harmony set in a great key for growing singers. The lyrics offer a positive message of encouragement and motivation.

By Katy Perry, Mikkel Eriksen, Tor Erik Hermansen, Esther Dean and Sandy Wilhelm. Arranged by Michael J. Glasgow. For handbells. Pop, Secular. Level 3. Handbell part. Published by Hope Publishing Company

By Katy Perry, Mikkel Eriksen, Tor Erik Hermansen, Esther Dean & Sandy Wilhelm. Arranged by Michael Glasgow. For 3-7 octave handbell choir with optional 3-4 octave handchimes and rhythm. Contemporary, Pop. Performance/accompaniment CD. Published by Hope P

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