| recordings |
|---|
| 2019 | Fireflies | reprise | Trinity Flynn | 2:36 |
| 2021-04-16 | Gawr Gura sings "Fireflies" by Owl City | reprise et en public | Gawr Gura | ?:?? |
| 2021-09-28 | what | reprise et en public | Nanashi Mumei | 1:16:41 |
| 2022-06-03 | Fireflies | reprise et en public | Great Gable | 4:04 |
| 2022 – | Fireflies | reprise | Echo Illusion | 3:45 |
| fireflies | reprise | smush | 3:21 |
| fireflies | reprise | Skatune Network | 3:09 |
| Fireflies | reprise et instrumental | Zach Heyde | 2:40 |
| Fireflies | reprise | Ahmir | 2:34 |
| Fireflies | reprise | Mike Tompkins | 3:43 |
| Fireflies | | Owl City | 3:01 |
| Fireflies | | Owl City | 3:28 |
| Fireflies | | St. Laz & Opium feat. Owl City | 3:03 |
| Fireflies | | Owl City | 3:14 |
| Fireflies | en public | Owl City | 4:53 |
| Fireflies | reprise | Earthbøund | ?:?? |
| Fireflies | reprise | Sam Tsui | 3:37 |
| Fireflies | reprise | Steve Appleton | 2:49 |
| Fireflies | reprise | Dj CUTMAN | 3:28 |
| Fireflies | reprise | Future Idiots | 3:27 |
| Fireflies | reprise | Bossa Nova All-Star Ensemble | 3:41 |
| Fireflies | reprise | The Mighty Mr. Billy | 3:15 |
| Fireflies | reprise | Yale Out of the Blue | 3:39 |
| Fireflies | reprise | Oxford Out of the Blue | 3:40 |
| Fireflies | | Owl City | 3:12 |
| Fireflies | reprise | Hearts & Colors | 3:32 |
| Fireflies | reprise | Make Way for Man | 3:25 |
| Fireflies | reprise et partiel | Patricia Taxxon | 3:47 |
| Fireflies | reprise | The Minipops | ?:?? |
| Fireflies | reprise | Kidz Bop | 3:46 |
| Fireflies | reprise | Winter's End | 4:25 |
| Fireflies | reprise | Cavetown | 3:07 |
| Fireflies | reprise | Bilmuri | 3:01 |
| Fireflies | reprise | DecemberAir | 3:47 |
| Fireflies | | Owl City | 3:52 |
| Fireflies | reprise | Alex Goot | 3:50 |
| Fireflies | reprise et instrumental | Cullen Vance | 2:35 |
| Fireflies | reprise et instrumental | 92 Keys | 3:05 |
| Fireflies | reprise | Hullabahoos | 3:43 |
| Fireflies | reprise | 케빈오, 이종훈 & 강경윤 | 4:18 |
| Fireflies | reprise | Scott Bradlee's Postmodern Jukebox feat. Sara Niemietz | 4:12 |
| Fireflies | reprise et instrumental | Lofi Fruits Music & Chill Fruits Music | 1:36 |
| Fireflies | reprise | Paper Skies feat. meseta | 3:16 |
| Fireflies | reprise | stories feat. Ashley Hess | 3:29 |
| Fireflies | reprise | Sara Kays | 3:06 |
| Fireflies | reprise | Sara Kays | 3:06 |
| Fireflies | | Owl City | 3:48 |
| Fireflies (acoustic) | reprise | Jada Facer & Jonah Baker | 3:01 |
| Fireflies (Adam Young remix) | | Owl City | 3:12 |
| Fireflies (chiptune cover) | reprise et instrumental | Pixelydian | 3:44 |
| FIREFLIES (CLUB EDIT) | | OWL CITY | 1:12 |
| Fireflies (Hpnotic bootleg) | | Owl City | 4:24 |
| Fireflies (Jason Nevins Mixshow Edit) | | Owl City | 5:03 |
| Fireflies (Leo Zero remix) | | Owl City | 7:32 |
| Fireflies (Leo Zero remix) | | Owl City | 6:34 |
| Fireflies (Live from Spotify NYC) | | Owl City | 4:54 |
| Fireflies (Make Acid remix) | | Owl City | 3:23 |
| Fireflies (Make Acid remix) (instrumental) | instrumental | Owl City | 3:23 |
| Fireflies (Marlow dub mix) | | Owl City | 5:45 |
| Fireflies (Marlow remix) | | Owl City | 5:45 |
| fireflies (nightcore edit) | | Owl City | 1:51 |
| Fireflies (Owl City) | reprise | The Band Doug | 4:13 |
| Fireflies (Owl City) | reprise | The Cover Ops | 2:27 |
| Fireflies (piano version) | reprise et instrumental | Henry Smith | 3:11 |
| Fireflies (Said The Sky Remix) | | Owl City | 5:23 |
| Fireflies (Sanna & Pitron remix) | | Owl City | 4:01 |
| Fireflies (Sanna & Pitron remix) | | Owl City | 3:50 |
| Fireflies (Sanna & Pitron remix) | | Owl City | 3:12 |
| Fireflies (Sodacan Remix) | | Owl City | 1:51 |
| Fireflies (Spot Galaxy S Italia) | | Owl City | 3:50 |
| Fireflies (Technikore remix) | | Owl City | 6:57 |
| fireflys | reprise | bedhead | 4:05 |
| Owl City - Fireflies | reprise et instrumental | MrSolidSnake745’s Floppy Drive Orchestra | 3:39 |
| Owl City - Fireflies | reprise | WillRock | 3:44 |
| Owl City 'Fireflies' | reprise | Walt Ribeiro | 3:35 |
| Owl City ‘Fireflies’ | reprise et instrumental | Walt Ribeiro | 3:35 |
