This past Saturday night was the 25th anniversary of the L.A. riots and The Weeknd was doing a concert that coincided on this date at the Forum in Inglewood California. According to Rolling Stone, he brought Kendrick Lamar out on stage as a complete surprise to fans and had him perform a couple of songs.

About halfway through the song “Sidewalks,” Lamar rose to the stage and delivered his guest verse. He also stayed around and performed “Humble” off of his new album DAMN. This is not completely new to the pair as they had done this one other time in Los Angeles in December at a small Vevo-sponsored concert. At this event, he also performed a guest verse but for the song “Starboy”.

Videos of Lamar’s shining moments can be watched down below. As The Weeknd explains, Lamar is a musical genius and he was excited to have him on stage with him again. Be sure to keep an eye as The Weeknd will be a part of Hard Summer Festival with some other great acts.

(Photo Credit: Sharon Alagna)