Watch: Madonna Does Kim Kardashian Impression, Beatboxes Run-DMC on 'The Tonight Show'

Madonna appeared on "The Tonight Show" with Jimmy Fallon this week to promote her new line of MDNA skincare products, but things got weird when the Queen of Pop and the comedian played a game of Lip Flip.

The game is simple: With some camera tomfoolery, Madonna and Fallon switch mouths and speak for each other. At one point during the game, Madge is asked to do her best Kim Kardashian impression, which she perfectly executes. Later on, she and Fallon beatbox to Run-DMC.

Watch the hilarious clip below.