This collaboration kind of came out of nowhere, but it’s pretty good. Dropped on Wiz Khalifa’s Tumblr yesterday, at least we know it’s the real thing. The song is produced by Big Jerm…Enjoy!   [wpaudio url=”http://thesightsandsounds.com/wp-content/uploads/2011/07/O.T.T.R.mp3″ text=”Wiz Khalifa, Curren$y & Big Sean – O.T.T.R (Prod. By Big Jerm)” dl=”http://www.zshare.net/download/92755553029ac5f8/”]     46