WORST: Lady Gaga was soooooo plastic in NYC!

BEST: Mila Kunis had a red hot day promoting Friends with Benefits in NYC. The vixen hit The Today Show early in the day, rocking a Versace v-neck cocktail dress with nude Jimmy Choo heels, changing into an even sexier Lanvin number for the premiere.

BEST: Freida Pinto showed off her colorful summer style in Malibu, wearing an embroidered max dress with a vibrant scarf.

WORST: Melissa George looked washed out in white at the NYC premiere of Friends with Benefits.

BEST: Emma Stone killed it at the NYC premiere of Friends with Benefits, wearing a look from the Giambattista Valli Fall 2011 collection, which consisted of a tight red sweater and a pink peplum skirt, paired with nude Christian Louboutin heels.

BEST: Only Rihanna could hit the streets of NYC in an uber short shirtdress and Prada oxfords, and look this smoking hot.

BEST: Adrienne Bailon made a splash at the Kooey Swimwear Australia Fashion Show during Mercedes-Benz Fashion Week Swim, wearing a gorgeous pale grey and blue dress with Yves Saint Laurent sandals.

WORST: Catherine Zeta-Jones was clearly not trying to fly under the radar, while vacationing in St. Tropez, wearing a screamingly loud ensemble.

WORST: Apparently, you are never too old for feather extensions and pigtails! Roseanne Barr was spotted leaving Jimmy Kimmel, delving into high school trends.

WORST: Move over Lady Gaga! Porcelain Black hit the Late Show with David Lettermen, looking just as shocking as the Poker Face singer.