Who's That Girl?
updated 09/25/2006 AT 01:00 AM EDT
•originally published 09/25/2006 AT 01:00 AM EDT
b The eight-time Grammy winner alters her appearance when moonlighting in a punk band.
c Mother Teresa? No, but she's "like a virgin."
d This U.K.-born star's ID is on the Q.T. while rehearsing a comedy sketch.
e This actress hopes a big hair day will keep the paparazzi away.
f This Canadian actress and former model would like to stay Lost.
ANSWERS: a: John Travolta; b: Norah Jones; c: Madonna; d: Mischa Barton; e: Brooke Shields; f: Evangeline Lilly