Tracklist
| Side One | ||
| A1 | A Friend (LP Version) | 4:13 |
| A2 | A Friend (Instrumental) | 4:13 |
| A3 | Step Into A World (Rapture's Delight) (Marshall Arts Remix) | 5:53 |
| Side A | ||
| B1 | Heartbeat (LP Version) | 3:07 |
| B2 | Heartbeat (Instrumental) | 3:07 |
| B3 | Heartbeat / A Friend (The Video Cut) | 4:42 |
Notes
B3 has just 30 seconds from "Heartbeat" before going into "A Friend"
If you go by the runouts it makes "Heartbeat" the A-Side