Last Night's Look: Hit or Miss?

Vote on this week's styles including Fergie, Katy Perry more stars! You decide – are they fashionistas or flops?

  • CHRISTINA AGUILERA photo | Christina Aguilera

Credit: Gregg DeGuire/PictureGroup

Updated: Saturday Mar 19, 2011 | 06:00 AM EDT

CHRISTINA AGUILERA

To promote her upcoming talent competition The Voice in L.A., the star slips into a red-hot minidress styled with a studded belt and metallic pumps.