Firework – Katy Perry, cover by The Fellas Dez 3, 2015 Cover, Cover Firework, Cover Katy Perry, Cover Pop, Teenage Dream, Teenage Dream: The Complete Confection, Like 0 Thanks! You've already liked this « The Devil Wears Prada – Reptar King of The Ozone Cover » Ed Sheeran – Drunk Cover by Jae Craydum (Acoustic)