Key Glock directly addresses the 2021 murder of his cousin and collaborator Young Dolph in a new song.

The track, titled “Proud,” appears on the upcoming Dolph tribute compilation Long Live Dolph, which is out Friday via Paper Route Empire. In the track, which was previewed via Glock’s Instagram Stories earlier this week, the Yellow Tape 2 artist (and Dolph protégé) lyrically reflects on feeling “really lost inside” following Dolph’s death.