3:16 FIREWORK MASHUP | Classical Idol - Classical VIP x IDOL | Geometry Dash 2:12 classical vip mashup (im sorry) 2:17 BEST MASHUP IN GD | Firework X Dиmа tы чего? 2:47 GOLDEN x FIREWORK (Mashup of Huntrix, Katy Perry) 3:54 Try Every Firework - Shakira & Katy Perry Mashup 2:57 Firework X Viva La Vida (Katy Perry X Coldplay) (Mashup) 4K 3:40 Firework & Grenade MASHUP (Explosion Medley) - Sam Tsui 3:53 Firework X Clocks (Katy Perry, Coldplay) [Tommaso Replica Mashup] 3:47 Firework (Mashup Katy Perry/Lea Michelle (Rachel from Glee)) 4:14 Katy Perry - \"Firework\" (2020 Remix) Warning: Flashing Lights 3:50 Idina Menzel vs. Katy Perry - Let A Firework Go 2.0 (2016 Edition) 4:18 Firework Mega Mashup Pt 2 - Katy Perry, Zedd, Foxes, CL, Angelic, Ariana Grande and Equestria Girls 3:59 Katy Perry Motivational Mixed Mashup (Firework vs. Unconditionally vs. Rise) 3:17 Firework X We Found Love - Katy Perry VS Rihanna & Calvin Harris (Ernani Dale Mashup)[FREE DOWNLOAD] 3:57 Katy Perry - Firework ft. Jontron, Genevieve Leclerc, Rebecca Fiset-Côté & Caleb Hyles - Mashup 2.0 3:59 Hailee Steinfeld & Katy Perry - Love Myself like Firework 4:01 Katy Perry - Firework (Alesco Remix) 3:51 \"We R a Firework\" [Ke$ha and Katy Perry Mashup]