WORST: Green lips are never a good thing, as you can see from VV Brown’s makeup disaster. The sassy singer also forgot to take the curler out of her bangs, when she left the house for the Express party in NYC on Thursday night.

BEST: Kim Kardashian hit the 16th Annual CEW Beauty Awards in New York City, looking gorgeous with a refined updo, smoky eyes and coral lips.

WORST: Mischa Barton went too heavy on the eye makeup, while attending the amFAR event at the Cannes Film Fest.

BEST: Gemma Arterton looked beyond beautiful at the Los Angeles Premiere of The Prince of Persia, impeccably made up, with her hair swept back into a dramatic updo.

BEST: We love Carmen’s messy side braid! The actress stepped out to the NYX Professional Makeup Decade & 1 Year Anniversary in Hollywood, rocking perfectly dark eyes and glossy lips.

WORST: Though we loved Kate Beckinsale’s Armani Prive gown and flawlessly made up face, her hairdo was something in between a beehive and a pouf!

WORST: At the Cannes Film Fest Michelle Williams sported a side part with her Edie Sedgwick hair. Not so haute in our beauty book!

BEST: Just call her J Glow! Jennifer Lopez dazzled at the Cannes Film Festival amFAR Gala, with dramatic smoky eyes and nude lips.

WORST: Jada Pinkett-Smith sported an interesting ‘do, while attending an NYC event on Thursday.