Yes she is in the blasphemous remake of Footloose (I am soooooooooooo not on board with that remake! :(
But she is going to be in the new movie Burlesque with pop singer Christina Aguilera (girl can sing!) and Cher (oh yeah, that girl can sing too!).
The movie focuses on Christina's character who is a small town girl who finds love, family, and success in a Los Angeles cabaret-type club. Cher plays the club owner. Julianne will be a...dancer! She started rehearsals last week. Also showing up in the movie - Stanley Tucci (who I remember as an ER chief before Angela Basset held down the job - he slept with Abby - to her shame!) and YAY!! ::happy dance:: Kristen Bell (Veronica Mars herself!!) and from Twilight, Cam Gigandet.
Look for the film November 2010.
The Footloose (expletive) is suppose to be out in June (and a POX on that film!).