As one of the few rappers that tries to bring some substance to mainstream rap, Lupe Fiasco has stated on twitter that he will be retiring from rap after the release of his forthcoming album. This quickly came after his recent beef with Chief Keef. I call bs, but his rant seems somewhat believable. This could possibly be the biggest troll of the year. Anyways, Lupe has just released a new rendition of his ‘American Terrorist’ single with a dubstep twist. Listen to it below.

Do you really think Lupe is calling it quits?