4:39 katy perry - firework (slowed + reverb) ✧ 4:23 Katy Perry - Firework ( Slowed + Reverb ) 3:49 Katy Perry - Firework (Lyrics) 4:46 firework - katy perry (s l o w e d) 5:40 firework katy perry slowed reverb 3:54 Katy Perry - Firework (Official Music Video) 4:21 katy perry - firework ( s l o w e d ) 4:46 katy perry - ​firework (slowed + reverb) 4:11 Katy Perry - Firework (Slowed + Reverb) 4:32 𝙆𝙖𝙩𝙮 𝙋𝙚𝙧𝙧𝙮 - 𝙁𝙞𝙧𝙚𝙬𝙤𝙧𝙠𝙨 (𝙨𝙡𝙤𝙬𝙚𝙙 + 𝙧𝙚𝙫𝙚𝙧𝙗) 5:25 Mr. Kitty - After Dark (Slowed & Reverb) 5:06 Katy Perry - Firework (Slowed+Reverb) 4:38 𝘍𝘪𝘳𝘦𝘸𝘰𝘳𝘬 - 𝘒𝘢𝘵𝘺 𝘗𝘦𝘳𝘳𝘺 (𝘚𝘭𝘰𝘸𝘦𝘥 + 𝘙𝘦𝘷𝘦𝘳𝘣) 4:22 katy perry - firework 『slowed n reverb』 4:42 Katy Perry - Fireworks (Lyrics) (Slowed + Reverb) 4:32 katy perry–firework[slowed+reverb] 5:04 Slowed and Reverb: Firework by Katy Perry 3:35 katy perry - harleys in hawaii (s l o w e d) 6:16 Katy Perry - Firework Slowed Down 4:51 𝕗𝕚𝕣𝕖𝕨𝕠𝕣𝕜 - 𝕜𝕒𝕥𝕪 𝕡𝕖𝕣𝕣𝕪 ( 𝕤𝕝𝕠𝕨𝕖𝕕 ) 4:33 Katy Perry - Firework (slowed + reverb) 5:03 Katy Perry, firework (slowed + reverb) 4:27 Katy Perry Firework (Slowed Reverb) 4:41 Firework - Katy Perry (slowed + reverb) 4:52 katy perry - firework (slowed + reverb) 5:34 Katy perry - Firework ( 𝒔𝒍𝒐𝒘𝒆𝒅 ) 5:24 katy perry - firework [slowed+reverb] 3:49 Katy Perry - Firework (Slowed and Reverb)