| 2019-07-19 |  This Is Serious (Dennis Ferrer Remixes) @ elrow Music @ 2019-07-19 | 1 | Tech House | Morrison, Simon Harris - This Is Serious (Df's Trauma Mix)6:32 | |
| 2019-07-19 | This Is Serious (Dennis Ferrer Remixes) @ elrow Music @ 2019-07-19 | 2 | Tech House | Morrison, Simon Harris - This Is Serious (Df’S Trauma Drum Mix)5:04 | |
| 2019-02-15 |  This Is Serious @ elrow Music @ 2019-02-15 | 2 | Tech House | Morrison, Simon Harris - This Is Serious (Dennis Cruz Remix)7:28 | |