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| Label: | EMI none |
| Genre: | Electronic, Pop |
| Style: | House |
| Format: | File (AAC , Single) |
| 1 | Don't You Worry Child | 3:32 |
| Label: | EMI 8390012029 |
| Genre: | Electronic, Rock |
| Style: | Progressive House, Electro, House, Acoustic |
| Format: | 4 File (MP3 , Single) |
| 1 | Don't You Worry Child (Radio Edit) » Backing Vocals: John Martin, Michel Zitron » Composed By: Axel "Axwell" Hedfors, John Martin, Michel Zitron, Sebastian Ingrosso, Steve Angello » Engineer [Mastering]: Simon Davey » Producer [Vocals]: Michel Zitron » Producer, Mixed By, Arranged By, Programmed By, Instruments: Axwell, Sebastian Ingrosso, Steve Angello » Vocals, Featuring: John Martin | 3:33 |
| 2 | Don't You Worry Child » Backing Vocals: John Martin, Michel Zitron » Composed By: Axel "Axwell" Hedfors, John Martin, Michel Zitron, Sebastian Ingrosso, Steve Angello » Engineer [Mastering]: Simon Davey » Producer [Vocals]: Michel Zitron » Producer, Mixed By, Arranged By, Programmed By, Instruments: Axwell, Sebastian Ingrosso, Steve Angello » Vocals, Featuring: John Martin | 6:44 |
| 3 | Don't You Worry Child (Acoustic Version) » Backing Vocals: John Martin » Composed By: Axel "Axwell" Hedfors, John Martin, Michel Zitron, Sebastian Ingrosso, Steve Angello » Engineer [Mastering]: Christian Wright » Guitar: Niklas Frisk » Mixed By: John Martin, Michel Zitron, Simon Nordberg » Piano: Michel Zitron » Producer: John Martin, Michel Zitron | 4:18 |
| 4 | Save The World (Zedd Remix) » Backing Vocals: Michel Z » Composed By: Axel "Axwell" Hedfors, John Martin, Michel Zitron, Sebastian Ingrosso, Steve Angello, Vincent Pontare » Engineer [Mastering]: Kevin Grainger » Instruments: Axwell, Sebastian Ingrosso, Steve Angello, Vincent Pontare » Lyrics By: John Martin, Michel Zitron » Producer: Sebastian Ingrosso, Steve Angello » Producer [Additional], Remix: Zedd » Producer [Vocals]: Michel Z » Vocals: John Martin | 6:21 |
| Label: | Virgin Records Ltd. none |
| Genre: | Electronic, Pop |
| Style: | House |
| Format: | CDr (Single , Promo) |
| 1 | Don't You Worry Child (Radio Edit) | 3:32 |
| 2 | Don't You Worry Child (Extended Mix) | 6:43 |
| 3 | Don't You Worry Child (Instrumental) | 3:36 |
| Label: | Virgin EMI 5099943389223 CDS 2012 |
| Genre: | Electronic, Rock |
| Style: | Progressive House, Electro, House, Acoustic |
| Format: | CD (Single) |
| 1 | Don't You Worry Child (Radio Edit) | 3:31 |
| 2 | Don't You Worry Child (Extended) | 6:42 |
| 3 | Don't You Worry Child (Acoustic) | 4:15 |
| 4 | Don't You Worry Child (Joris Voorn Remix) » Remix: Joris Voorn | 7:02 |
| 5 | Don't You Worry Child (Promise Land Remix) » Remix: Promise Land | 5:44 |
| 6 | Don't You Worry Child (Tom Staar & Kryder Remix) » Remix: Kryder, Tom Staar | 6:20 |
| Label: | Not On Label (Swedish House Mafia) SHMCHILD001 |
| Genre: | Electronic |
| Style: | House, Progressive House |
| Format: | Vinyl (12" , Unofficial Release) |
| A1 | Don't You Worry Child (eSQUIRE's Private Remix) » Remix: eSQUIRE | 6:34 |
| A2 | Don't You Worry Child (Promise Land Remix) » Remix: Promise Land | 5:43 |
| A3 | Don't You Worry Child (Landis Remix) » Remix: Landis | 6:52 |
| B1 | Don't You Worry Child (Tom Staar & Kryder Remix) » Remix: Kryder, Tom Staar | 6:19 |
| B2 | Don't You Worry Child (V3B's Violin Edit) » Violin: V3B | 6:34 |
| B3 | Don't You Worry Child (Jon Van Dee Mix) » Remix: Jon Van Dee | 6:40 |
| Label: | Virgin 50999 433892 2 3 |
| Genre: | Electronic, Rock |
| Style: | Progressive House, Electro, House, Acoustic |
| Format: | CD (Maxi-Single) |
| 1 | Don't You Worry Child (Radio Edit) | 3:33 |
| 2 | Don't You Worry Child (Extended) | 6:43 |
| 3 | Don't You Worry Child (Acoustic) | 4:18 |
| 4 | Don't You Worry Child (Joris Voorn Remix) » Remix: Joris Voorn | 7:02 |
| 5 | Don't You Worry Child (Promise Land Remix) » Remix: Promise Land | 5:44 |
| 6 | Don't You Worry Child (Tom Staar & Kryder Remix) » Remix: Kryder, Tom Staar | 6:20 |