| 2020-04-12 |  Stroboskop @ LE Distribution @ 2020-04-12 | 1 | Dance / Pop | Kosa - Stroboskop (Original Mix)3:23 | |
| 2019-10-16 |  Serum @ LE Distribution @ 2019-10-13 | 1 | Dance / Pop | Kosa - Serum (Original Mix)3:17 | |
| 2019-08-07 |  Bumerang @ LE Distribution @ 2019-08-07 | 1 | Dance / Pop | Kosa - Bumerang (Original Mix)3:29 | |
| 2019-08-02 |  Nyktofilia @ LE Distribution @ 2019-08-02 | 1 | Dance / Pop | Kosa - Nyktofilia (Original Mix)3:12 | |