Lil Durk performed alongside his Coke Boy brother Meek Mill at the AC3 Music Festival.

Durk assisted Meek in performing his “Dreams and Nightmares (Intro).”

A3C Festival bills itself as one of the most premier Hip Hop events in the world. The festival was held from Wednesday Oct. 5 through Sunday, Oct. 9.

Rio Productions captured footage of Durk and Meek’s performance. Watch above.