| # | Title | Length |
|---|
| 1 | Bittersweet (Freemasons extended club mix) | 8:57 |
| 2 | Bittersweet (Jodie Harsh club mix) | 6:34 |
| 3 | Bittersweet (Freemasons club mix) | 5:08 |
| 4 | Bittersweet (Freemasons dub) | 7:55 |
| 5 | Bittersweet (Jodie Harsh dub) | 6:34 |
| 6 | Bittersweet (Freemasons radio mix) | 3:36 |
| 7 | Bittersweet (Jodie Harsh radio mix) | 3:36 |
| 8 | Bittersweet (original version)- programming:
- Russell Small, Richard “Biff” Stannard and James Wiltshire
- producer:
- Freemasons and Richard “Biff” Stannard
- mixer:
- Ash Howes
- keyboard:
- Russell Small, Richard “Biff” Stannard and James Wiltshire
- background vocals:
- Hannah Robinson
- lead vocals:
- Sophie Ellis‐Bextor
- phonographic copyright (℗) by:
- Polydor Ltd. (UK) (in 2010)
- produced for:
- 365 Artists and Biffco
- mixed at:
- Biffco Studios in Brighton, Brighton and Hove, England, United Kingdom
- recording of:
- Bittersweet
- writer:
- Sophie Ellis‐Bextor, Hannah Robinson, Russell Small, Richard “Biff” Stannard and James Wiltshire
- publisher:
- Imagem Music, Native Songs, Skint Music Publishing and Sony/ATV Music Publishing (UK) Ltd.
| 3:29 |
