3:53 Owl City - Fireflies (Official Music Video) 3:45 Owl City - Fireflies (Lyrics) 4:32 Martin Garrix & U2 - Fireflies (Official Video) 4:48 Owl City - Fireflies (Official Live Video) 4:24 Martin Garrix & U2 - Fireflies (Official Audio) 5:00 spaceouters - fireflies 3:44 Owl City - Fireflies (Lyrics) 3:00 John Legend, Pharrell Williams - Fireflies 2:29 Watch: Fireflies Glowing in Sync to Attract Mates | National Geographic 4:30 owl city - fireflies (slowed + reverb) 10:00 Glow of Love: The Secret Language Fireflies Use to Find Mates 4:10 Fireflies - Owl City (TikTok Version) Slowed 3:49 Owl City - Fireflies (Karaoke Version) 3:07 Nightcore - Fireflies 5:24 Owl City - Fireflies (Said The Sky Remix)