WORST: Mischa Barton was spotted leaving the El Rey theatre, looking worse
for wear.

BEST: Eva Mendes was in full bloom, wearing a gorgeous summer dress with
wedges in Los Angeles.

WORST: Shenae Grimes didn’t win us over with her 1990’s inspired wardrobe at
the Chateau Marmont, but we commend her efforts to “show her support” for
Japan by placing a temporary heart tattoo on her face.

BEST: Ashley Tisdale was a book signing babe, wearing a chic ivory dress
with snaky peep-toes to a promotional event at Barnes & Noble in Los
Angeles.

WORST: Phoebe Price wore lingerie as outwear during a night out in
Hollywood.

BEST: Beyonce was dressed to thrill in Paris with Jay-Z. The Bootylicious
singer showed off her covetable curves in a floral cutout Preen frock and
Christian Louboutin heels, toting an oversized, snaky Jimmy Choo bag.

WORST: Last night marked the return of Jenny From the Block, when Lopez hit
the launch of the BlackBerry Playbook at Best Buy in Los Angeles, showing
off her abs in a bandeau bra and black pants.

WORST: Jennifer Hudson didn’t quite hit the high note in London, pairing
awkwardly lengthen cutoff shorts and a grey t-shirt, with an edgy leather
jacket and Christian Louboutin booties.

BEST: Serena Williams rocked a powerful purple frock with a colorful belt
and shimmering ballet flats to the NYC launch of the 2011 Range Rover
Evoque.

BEST: Olivia Munn looked red hot, while hosting an Exotic Evening to
celebrate the launch of Skyy Infusions Dragon Fruit in Sin City, pairing her
sexy dress with Sergio Rossi heels.