Don't Leave Me Now (Lost Frequencies and Mathieu Koss song)

"Don't Leave Me Now" is a song by Belgian DJ Lost Frequencies and French DJ Mathieu Koss. It was released on 31 July 2020 via Armada Music. The song was written by Felix De Laet, Joren van der Voort, Christon Kloosterboer, Dalton Dielh, Mathieu Bordaraud and Peter Hanna, and produced by De Laet and Bordaraud.

Composition
The song is written in the key of F♯ Minor, with a tempo of 125 beats per minute.