| 2021-11-03 |  HEART ON FIRE @ Record Union @ 2021-11-01 | 1 | Electronica | ZAPF! - HEART ON FIRE (Original Mix)3:28 | |
| 2021-11-03 | HEART ON FIRE @ Record Union @ 2021-11-01 | 2 | Electronica | ZAPF! - WE TRAVEL IN TIME (Original Mix)3:46 | |
| 2021-11-03 | HEART ON FIRE @ Record Union @ 2021-11-01 | 3 | Electronica | ZAPF! - A RUSH IN THE NIGHT (Original Mix)4:15 | |