Christina Aguilera: Sleepy Songstress

Christina Aguilera lets out a huge yawn as she films her new movie Burlesque on Tuesday (February 16) in Hollywood, Calif.

Last week, the 29-year-old sat down with ET to speak about the new film.

“I love the idea of burlesque and I have always been intrigued by it and inspired by it,” Christina said. “How much better can it get than a whole movie about that world?”

15+ pictures inside of Christina Aguilera feeling sleepy on the set…