Celeb Fashion Hit or Miss?

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

JENNIFER LOPEZ

Arriving at the Dolce & Gabbana party in Milan in a horse-drawn carriage fit for a princess, the singer made sure she looked the part in a shimmering platinum dress embellished at the neck with glimmering gems by the Italian designers.