cher xtina burlesque3 'Burlesque' premiere: Cher's a poppin'Christina Aguilera and Cher share equal billing in “Burlesque,” but we’re thinking Cher won the fashion battle — or at least will get more attention for her choice of clothing — at the movie’s Hollywood premiere Monday night (Nov. 15).

Now, we know that the no-miniskirts-after-35 rule isn’t really going to apply to the likes of Cher (who’s 64), so we can’t even say we’re surprised at the brevity of her very sparkly dress at the premiere. Except maybe we kind of are — or at least a little awed by the fact that she can still pretty much work it.

Aguilera, by comparison, looks pretty demure in her full-length green dress. More pics after the jump…

]]>Cher, Christina and co-stars Peter Gallagher and Julianne Hough with director Steve Antin: burlesque cast 'Burlesque' premiere: Cher's a poppin'The cast (which also includes Stanley Tucci and Cam Gigandet) with Antin: burlesque cast2 'Burlesque' premiere: Cher's a poppin'And from earlier in the day, Christina getting her star on the Hollywood Walk of Fame: christina aguilera star 'Burlesque' premiere: Cher's a poppin'What do you think of the outfits? Will you be seeing “Burlesque” come Nov. 24? Follow Zap2it and Zap2itRick on Twitter and Zap2it on Facebook for the latest TV, movie and celebrity news. Photo credits: Getty Images