BEST: Ciara looked white-hot at the NYC premiere of The Hangover Part II, pairing her asymmetrical dress with Christian Louboutin Daffodil heels and glitzy gold jewels.
WORST: Stars without makeup! Lea Thompson was caught off guard‹and in frumpy fashion while out and about in NYC.
BEST: Katie Holmes looked fab in fuchsia at the 56th Annual Drama Desk Awards in NYC, rocking a Holmes & Yang crepe de chine blouse with a pleated skirt.
WORST: Jessica Biel was a bit too matchy matchy as well as out-of-season (velvet in the spring?) at a REVLON launch in NYC.
BEST: Rose Byrne looked uber sophisticated in a Peter Pilotto silk dress and Brian Atwood heels at the Volkswagen, MoMA & MoMA PS1 Celebratory Dinner in NYC.
WORST: Chloe Sevigny looked a little too edgy at the Volkswagen, MoMA & MoMA PS1 Celebratory Dinner in NYC, wearing overly clunky boots with a cutout dress.
BEST: Jennifer Lopez showed off her crazy curves at Simon Fuller’s Hollywood Walk of Fame star unveling in a skintight, teal Zac Posen dress, which she paired with Brian Atwood heels and an Etro clutch.
WORST: Lady Gaga has an incredibly wacky fashion day, hoofing it around NYC nearly naked.
BEST: Lucy Liu looked white hot at the Volkswagen, MoMA & MoMA PS1 Celebratory Dinner in NYC, belting her sexy dress in metallic gold.
WORST: Yoko Ono attended The Peabody Awards in NYC dressed for a funeral.
PHOTOS: The Best & Worst Fashions Of The Day