Lil Durk's "52 Bars" was the opening onslaught from the rapper's Life Ain't No Joke mixtape, which dropped towards the end of last year. The Def Jam signee's next mixtape, Signed to the Streets, will drop later this year, and "52 Bars (Part 2)" is the latest leak from the tape. 

The song is pretty ferocious, featuring one of the better beats Young Chop has been responsible for in a minute. As usual, Durk's delivery has an especially biting urgency. Watch the video, which videography Zae dropped earlier today.