Kendrick Lamar Joins Chance The Rapper Onstage At Chicago's Teens In The Park Fest

(Chance The Rapper and Kendrick Lamar performing at Bonnaroo)

Chicago was treated to two of the finest young stars in hip-hop Wednesday night as Chance The Rapper brought out Kendrick Lamar to perform at his Teens In The Park festival. The event, which was free to attendees of a certain age (hint: teens and early 20-somethings), featured Chance performing numerous numbers off his recent Donny Trumpet-led album Surf before bringing Lamar our to tear through "m.A.A.d. City" and "i."

There seems to be a pattern forming. Both Chance The Rapper and Lamar performed together with Earth, Wind & Fire at Bonnaroo earlier this month, and now that last night's set is in the books, it seems that the two have a real penchant for sharing stages. Watch brief clips of both MCs performing in tandem below and keep a keen watch--this sort of thing might be becoming the norm.

"m.A.A.d. City"

"i"