Kendrick Lamar has already had quite a run of special guests on his current Damn Tour. He brought 2 Chainz to Brooklyn, and surprised the D with J. Cole. But during Thursday night's show in Chicago, he really brought the house down with his surprise collaborator.

During a concert at Chicago's United Center, Kendrick brought out hometown hero Chance the Rapper in a very dramatic fashion—from underneath the stage. From there, Chano launched into a performance of "No Problem." You can see his entrance above. And for a closer look at Kendrick and Chance's onstage interplay, look below.

Beyond surprise appearances at arena shows, Chance has been busy this summer with live performances of his own, and he also recently released new music with Young Thug. Meanwhile, the Damn Tour continues through September.