Mathew Knowles sits on the Vlad Couch to discuss the success not only of Beyonce but also Solange. The manager and college professor attributes his familial success not only to his leap into the music industry, but also says the Knowles sisters exhibit traits that he believes every successful person has. He delves into those traits in his self-help book, "The DNA of Achievers." He also goes on to speak about quitting his job to become a music executive, his amicable split with Tina, he tackles rumors about his money issues and the infamous Beyonce/Destiny's Child garage sale and much more.