______________________________. "Roar" - originally by Katy Perry. Written by: Katy Perry, Łukasz Gottwald, Max Martin, Bonnie McKee & Henry Walter. Published by: Kobalt Music Publishing & WB Music Corp. ________________________________. Production Credits:. Director: Kurt Schneider. Producer: Dennis Rainaldi. Photography: Manny Figs. Guitar: Cade Larson. Bass: Austin Anderson. Drums: Nick Lopez. Stylist: Rachel Estabrook. Production Assistants: Jennifer Muniz, Jonathan Falussy. Special Thanks to:. Toshi's Livingroom and Penthouse in the Flatiron Hotel, NYC. Listen Films Productions.