Well maybe not quite an official duet, but Prince did bring Ms. Keys out in Los Angeles for day 21 of his Welcome 2 America tour on Friday night. Prince played the piano as Keys belted out his 1982 (b-side) classic “How Come U Don’t Call Me Anymore. For those die-hard Alicia Keys fans, you probably already know Keys did score a hit with her version of the song in 2002 from her debut album, Songs in A Minor. Peep the footage from the concert below: