Mack, who is on the cover of Billboard Magazine’s latest issue, takes home the top rap song with “Thrift Shop.” The multi-platinum hit helped propel the former XXL Freshman’s stardom. Its video has accumulated over 300,000,000 views on YouTube in less than a year! That’s right, over 300 million views. That was not typo. Hate it or love it, the under is on top! Check out the video to “Thrift Shop” one more time or for the first time after the jump.