Wiz Khalifa – It’s Nothin f. 2 Chainz Posted April 1st, 2012 by kelvinsteez & filed under Featured, Tracks. Wiz Khalifa grabs the “Hottest Rapper In The Streets” for this new collab track and it’s not nothin’. Diggy dissing J. Cole? That’s nothin’. April Fool’s Joke or not, he just ethered himself.