3:07 Nightcore - Fireflies 3:20 Nightcore - Fireflies 2:51 Nightcore - Fireflies (Female Version) (Lyrics) 3:11 Nightcore - Fireflies 3:28 [Nightcore] - Fireflies {Owl City} 3:56 Nightcore - Fireflies [Owl City (Said The Sky Remix)] 4:47 「Nightcore」Fireflies Owl City 4:18 |HQ| Nightcore - Fireflies [Owl City (Said The Sky Remix)] 3:21 Owl City - FireFlies (speed up + reverb) 3:19 Owl City - Fireflies Sped Up 4:46 Owl City- Fireflies ( Perfect Slowed ) Tiktok version 3:21 Owl City - Fireflies (Speedup) Tiktok Version 4:55 fireflies (slowed + reverb) 4:23 「Nightcore」→ Fireflies (Remix) 3:45 Owl City - Fireflies (Lyrics) 2:12 Nightcore - Fireflies (Lyrics) 3:53 Owl City - Fireflies (Official Music Video) 3:21 Owl City - Fireflies (Speedup) Tiktok Version 3:17 Nightcore - Fireflies (Lyrics) 2:56 Nightcore - Fireflies 4:01 Nightcore - Fireflies (Remix) | Lyrics 2:09 Nightcore - Fireflies (Lyrics) 2:50 Nightcore - Fireflies (Owl City) 2:46 [NightCore] FireFlies - female version 4:47 Nightcore - Fireflies (Said The Sky Remix) 3:14 Nightcore - Fireflies 2:58 Nightcore - Fireflies (Rock version) | Lyrics