First Rihanna shocked the world with her bars on N.E.R.D's 'Lemon,' and now Beyonce takes center stage by spitting a mean sixteen for DJ Khaled's latest single, "Top Off," featuring Jay-Z and Future. Future kicks off the luxurious collaboration with a high life hook, insisting, "I took the top off the Maybach." Hov supports the Atlanta rapper with some back [More]