Style Watch Special : Fashion Rocks Best Dressed

JENNIFER LOPEZ

The Fashion Rocks magazine covergirl glittered on the red carpet in a flapper-inspired Roberto Cavalli fringed dress and Lorraine Schwartz drop earrings.

NICOLE RICHIE

Enjoying her growing curves, the five-months-pregnant star glowed in a shimmering black-and-white print Roberto Cavalli dress.

JESSICA ALBA

The Good Luck Chuck star chose a black, almost backless, Versace gown with a slight twist, thanks to its chain metal trim.

CARMEN ELECTRA

The star went for a feminine look in a lace Marchesa frock and peep-toe mary janes.

FERGIE

The singer arrived looking sweet in a full-skirted Chanel frock and dainty bow-tied heels.

CARRIE UNDERWOOD

After attending fashion shows during the day, the former American Idol slipped into a patchwork Georges Chakra party dress.

MISCHA BARTON

The girl-about-town got glam in a platinum Versace number with a sexy cut-out back.