Watch Lupita Nyong’o and Letitia Wright freestyle a ‘Black Panther’ inspired rap

The best freestyle rapper in Wakanda is clearly Letitia Wright. Celebrating the release of the already-smash-hit Marvel superhero movie Black Panther, co-stars  Lupita Nyong’o and Letitia Wright decided to share a few impromptu bars.  “The Black Panther lives… and so does Troublemaker!” Nyong’o wrote on Friday. “Introducing MC Underbite, best …