BEST: Diane Kruger was chic on the streets, shopping in Los Angeles in stylish duds.

WORST: Jessica Alba’s was caught in an unflattering ensemble, wearing baggy boyfriend jeans with a plaid shirt and oversized scarf.

BEST: Rachel Bilson was a causal cutie, hipping up jeans and a sweatshirt by adding an orange bag and tasseled boots.

WORST: Renee Zellweger takes her sloppy style to Starbucks.

BEST: Rihanna added just enough leopard to her traveling threads without overdoing it.

BEST: Kelly’s classic style gets Gossip’ed about in the best way!

WORST: Paris looks out of her element wearing this too-busy hippie getup!

BEST: Jessica Simpson leaves the makeup off, and looks stunning!

BEST: Wearing classic duck boots and layers to stay warm, Chloe Sevigny shows off an understated Dries Von Noten bag.

BEST: Julianna Margulies looks cozy and cute on the streets of New York City.

BEST: Maggie Gyllenhaal was beautifully baggy outside of David Lettermen in New York City.

WORST: Christina Aguilera had a bad shirt day, shopping with her hubby in Los Angeles.

BEST: Naomi Watts rocks her purple hat again in New York City!

WORST: Lindsay Lohan had a spray tan slipup, showing off orange ankles outside of the Roosevelt hotel in Los Angeles.