View View Trey Songz – Na Na (Mankofit Edition) March 28, 2014 VintageMediaGroup Trey Songz already released a video for his latest single, “Na Na.” Now, he releases an alternate edition featuring a personal trainer and athlete, Mankofit. No related posts. Read more J. Cole – Lost Ones October 26, 2011 VintageMediaGroup J.Cole Freestyles On The Funkmaster Flex Show June 18, 2013 VintageMediaGroup