Alex Band covering „Firework“ by Katy Perry at Brunnenfest L Dez 12, 2016 Cover, Cover Firework, Cover Katy Perry, Cover Pop, Teenage Dream, Teenage Dream: The Complete Confection, Alex Band covering „Firework“ by Katy Perry at Brunnenfest Lnen, 30.07.2011. Like 0 Thanks! You've already liked this « Jijiji (cover Los Redondos) – Frecuencia Saturada – Semana De La Juventud 2014 » Danny Mecanovic (cover of tonight by Alex band)