| 2018-06-08 |  Frequencies EP, Vol 6 @ Quartzo Records @ 2018-06-08 | 7 | Mainstage | Vellkovski, Kristian - Crazylo (Original Mix)3:18 | |
| 2018-06-08 | Frequencies EP, Vol 6 @ Quartzo Records @ 2018-06-08 | 8 | Mainstage | Vellkovski, Kristian - Crazylo (Extended Mix)4:37 | |
| 2016-08-12 |  Dusk @ Quartzo Records @ 2016-08-12 | 1 | Progressive House | Vellkovski, Kristian - Dusk (Original Mix)3:43 | |