By Leah Ornstein
Radar Style & Beauty Editor
From the red carpet to the streets, stars were dressed to rock and shock on Tuesday and RadarOnline.com has all the photos.
Rachel McAdams returned from the Cannes Film Festival, but refused to leave sexy style on the French Riviera. The Midnight in Paris brought out the bombshell for the NYC screening of the Woody Allen film, looking tres Marilyn Monroe in a super slitty Louis Vuitton gown.
Fergie looked more fugly than fashionable in Paris. The Black Eyed Pea bombshell hit the streets in futuristic and not-so-fab pantsuit, landing herself worst dressed of the day status.
Paris Hilton showed off her boobiful bod at The World According to Paris premiere party in Los Angeles, while Rebecca Romijn looked red hot in David Meister at the Wella Professionals Flagship Salon Grand Opening in NYC.
Who else was dressed to rock and shock on Tuesday? Click here to find out.