| Label: | Fascination none |
| Genre: | Electronic |
| Style: | House |
| Format: | CDr (Promo) |
| 1 | Bittersweet (Freemasons Extended Club Mix) » Remix: Freemasons | 8:57 |
| 2 | Bittersweet (Jodie Harsh Club Mix) » Remix: Jodie Harsh | 6:34 |
| 3 | Bittersweet (Freemasons Club Mix) » Remix: Freemasons | 5:08 |
| 4 | Bittersweet (Freemasons Dub) » Remix: Freemasons | 7:55 |
| 5 | Bittersweet (Jodie Harsh Dub) » Remix: Jodie Harsh | 6:34 |
| 6 | Bittersweet (Freemasons Radio Mix) » Remix: Freemasons | 3:36 |
| 7 | Bittersweet (Jodie Harsh Radio Mix) » Remix: Jodie Harsh | 3:36 |
| 8 | Bittersweet (Original Version) | 3:29 |
| Label: | Fascination 2737676 |
| Genre: | Pop |
| Style: | Europop |
| Format: | CD (Single) |
| 1 | Bittersweet » Mixed By: Ash Howes » Producer: Freemasons, Richard "Biff" Stannard » Written-By, Keyboards, Programmed By: James Wiltshire, Richard Stannard, Russell Small » Written-by, Backing Vocals [Additional]: Hannah Robinson | 3:29 |
| 2 | Sophia Loren » Written-By: Cathy Dennis » Written-By, Producer, Mixed By: Chris Rojas | 4:16 |
| Label: | Fascination none |
| Genre: | Pop |
| Style: | Europop |
| Format: | 5 File (AAC) |
| 1 | Bittersweet | 3:26 |
| 2 | Bittersweet (Freemasons Club Mix) » Remix: Freemasons | 5:05 |
| 3 | Bittersweet (Jodie Harsh Extended Remix) » Remix: Jodie Harsh | 6:32 |
| 4 | Bittersweet (Freemasons Radio Mix) » Remix: Freemasons | 3:34 |
| 5 | Bittersweet (Freemasons Extended Club Mix) » Remix: Freemasons | 8:55 |
| Label: | Polydor 2737677 |
| Genre: | Pop |
| Style: | Europop |
| Format: | Vinyl (7" , Single , Picture Disc , 45 RPM , Limited Edition) |
| A | Bittersweet | |
| B | Bittersweet (Freemasons 7" Mix) » Mixed By: Freemasons |
| Label: | Fascination BITTERSWEET1 |
| Genre: | Pop |
| Style: | Europop |
| Format: | CD (Single , Promo) |
| 1 | Bittersweet | 3:29 |
| Label: | Zouk Recordings ZOUK079 |
| Genre: | Electronic |
| Style: | House |
| Format: | 8 File (MP3) |
| 1 | Bittersweet (Radio Edit) | 3:28 |
| 2 | Bittersweet (Freemasons Radio Edit) » Remix: Freemasons | 3:36 |
| 3 | Bittersweet (Jodie Harsh Remix Radio Edit) » Remix: Jodie Harsh | 3:36 |
| 4 | Bittersweet (Freemasons Extended Club Mix) » Remix: Freemasons | 8:57 |
| 5 | Bittersweet (Freemasons Club Mix) » Remix: Freemasons | 5:08 |
| 6 | Bittersweet (Freemasons Dub) » Remix: Freemasons | 7:54 |
| 7 | Bittersweet (Jodie Harsh Extended Remix) » Remix: Jodie Harsh | 6:33 |
| 8 | Bittersweet (Jodie Harsh Dub) » Remix: Jodie Harsh | 6:34 |
| Label: | Polydor none |
| Genre: | Electronic, Pop |
| Style: | Dubstep |
| Format: | CD |
| 1 | Bittersweet | 3:28 |