Future 'Cabaret' Star Sienna Miller on The Tonight Show (VIDEO)
Sienna Miller will join the cast of CABARET starring opposite Alan Cumming beginning February 17, 2015. Miller will take over for current star Emma Stone, whose final performance is February 15, and play "Sally Bowles" for the final six weeks of the limited engagement through March 29, 2015. Check out Sienna Miller on "The Tonight Show Starring Jimmy Fallon" below.