Celeb Fashion Hit or Miss?

Vote on this week's styles including Ashley Olsen, Reese Witherspoon and more stars! You decide – are they fashionistas or flops?

RIHANNA

The face of Gucci's UNICEF holiday ads gets into the spirit in her one-shoulder red-hot Gucci mini, fastened with a sparkling heart, and Gucci jewelry for the launch of the house's Tattoo Heart collection – where the singer also showed off new ink of her own.