Roar (Cover of Katy Perry)
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Roar (Cover of Katy Perry) · Glee Cast · Demi Lovato · Adam Lambert
A Katy or a Gaga (Music from the Episode)
℗ 2013 Twentieth Century Fox Film Corporation
Released on: 2013-11-05
Associated Performer: Glee Cast feat. Demi Lovato & Adam Lambert
Associated Performer: Glee Cast
Associated Performer: Demi Lovato
Associated Performer, Producer: Adam Anders
Associated Performer: Adam Lambert
Producer, Associated Performer, Recording Engineer: Peer Astrom
Lyricist, Composer: Katy Perry
Lyricist, Composer: Bonnie McKee
Lyricist, Composer: Henry Walter
Lyricist, Composer: Max Martin
Lyricist, Composer: Łukasz Gottwald
Producer: Ryan Murphy
Recording Engineer: Alex Anders
Assistant Engineer: Fredrik Jansson
Assistant Engineer: Joshua Blanchard
Assistant Engineer: Ryan Gillmor
Mixing Engineer: Henrik Edenhed
Mastering Engineer: Dominick Maita
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