She Has Sick Rap Skills It's not just acting that Letitia's good at; it's rapping, too. Going by the name of MC Baby Underbite — a funny reference to her Shuri costume — she's been freestyling with costar Lupita Nyong'o on the Black Panther set. Her rap skills were caught on camera again with Winston Duke beatboxing along. In fact, Letitia told Vanity Fair she's "the queen of rap battle in Wakanda." Image Source: Getty / Alberto E. Rodriguez