News \

Watch A$AP Rocky Perform With Mos Def in London

The rappers performed "Ms. Fat Booty" and "Universal Magnetic"

A$AP Rocky was performing in London over the weekend to help kick off Benji B’s residency at the city’s XOYO club. That’s already pretty cool, but the show was made even more entertaining when the Harlem rapper surprised everyone by bringing Mos Def (now Yasiin Bey) onstage with him. They performed some of “Ms. Fat Booty” together and traded verses on “Universal Magnetic.” Check out the scene in the video above — it’s pretty shaky phone-footage, but the sound quality is solid.