Last Night's Look: Hit or Miss?

Vote on this week's styles including Ashlee Simpson, Christina Aguilera and more stars! You decide – are they fashionistas or flops?

  • CHRISTINA AGUILERA photo | Christina Aguilera

Credit: Juan Naharro Gimenez/WireImage

Updated: Saturday Dec 11, 2010 | 06:00 AM EST

CHRISTINA AGUILERA

Christina continues to go Back To Basics on her world tour promoting Burlesque, making her entrance at the film's Madrid premiere in flapper-inspired dress and signature red lips.