| recordings |
|---|
| Heartbeat | Enrique Iglesias feat. Nicole Scherzinger | 3:48 |
| Heartbeat | Enrique Iglesias ft. Nicole Scherzinger | 4:15 |
| Heartbeat | Enrique Iglesias feat. Nicole Scherzinger | 4:17 |
| Heartbeat (Cutmore Club Mix edit) | Enrique Iglesias & Nicole Scherzinger | 3:48 |
| Heartbeat (Cutmore radio edit) | Nicole Scherzinger feat. Enrique Iglesias | 3:32 |
| Heartbeat (Digital Dog radio edit) | Enrique Iglesias | 3:45 |
| Heartbeat (Digital Dog Radio Mix) | Enrique Iglesias feat. Nicole Scherzinger | 3:44 |
| Heartbeat (Digital Dog radio) | Enrique Iglesias | ?:?? |
| Heartbeat (Glam As You Club Mix By Guena LG) | Enrique Iglesias feat. Nicole Scherzinger | 7:36 |
| Heartbeat (Glam As You Radio Mix By Guena LG) | Enrique Iglesias, Nicole Scherzinger & Guéna LG | 4:04 |
| Heartbeat (Glam as You radio mix) | Enrique Iglesias feat. Nicole Scherzinger | ?:?? |
| Heartbeat (India club mix) | Enrique Iglesias feat. Sunidhi Chauhan | ?:?? |
| Heartbeat (RLS Radio Edit) | Enrique Iglesias feat. Nicole Scherzinger | 3:54 |
| Heartbeat (Rudi Wells Open Heart remix) | Enrique Iglesias feat. Nicole Scherzinger | 3:32 |
| Heartbeat (Spot "3") | Enrique Iglesias feat. Nicole Scherzinger | 4:19 |
