Christina Aguilera at an event for Burlesque (2010)

Kathy Griffin at an event for Burlesque (2010)

Cher and Christina Aguilera at an event for Burlesque (2010)

Cher and Chaz Bono at an event for Burlesque (2010)

AnnaLynne McCord at an event for Burlesque (2010)

Will Ferrell at an event for Burlesque (2010)

Julianne Hough at an event for Burlesque (2010)

Cher, Peter Gallagher, Christina Aguilera, Steve Antin, and Julianne Hough at an event for Burlesque (2010)

Ryan Seacrest at an event for Burlesque (2010)

Diane Warren at an event for Burlesque (2010)

Peter Gallagher at an event for Burlesque (2010)

Cam Gigandet and Jamie Ann Burke in Burlesque (2010)

Cher and Cam Gigandet in Burlesque (2010)

Cher and Stanley Tucci in Burlesque (2010)

Cher and Christina Aguilera in Burlesque (2010)

Kristin Cavallari at an event for Burlesque (2010)

Rebecca Gayheart and Eric Dane at an event for Burlesque (2010)

Rebecca Gayheart at an event for Burlesque (2010)

Cher, Stanley Tucci, Christina Aguilera, Kristen Bell, Eric Dane, Cam Gigandet, and Chelsea Traille in Burlesque (2010)