By Leah Ornstein – Radar Style & Beauty Editor

From the red carpet of Mercedes-Benz Fashion Week Swim in Miami to the city streets, stars were dressed to rock and shock on Wednesday – and RadarOnline.com has all the photos!

PHOTOS: The Best & Worst Dressed Stars Of The Day

Bride-to-be Kristin Cavallari brightened up Swim Week in Miami. The Hills hottie, who walked the runway of the Diesel fashion show in a glass bikini, hit the red carpet in an orange crush of a dress, which perfectly paired with nude Sergio Rossi heels. Gossip Girl Jessica Szohr was also on hand, rocking a bold blue jumper with Isabel Marant raffia heels.

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Here comes the bride…of death! After a controversial week in Australia, a veiled Lady Gaga proudly made her way through JFK Airport in NYC.  Hiding from the cameras, Gaga?

PHOTOS: Bikini Wars! Sexy South & North Of The Border Beauties

Hilary Swank looked super summery at the 41st Giffoni Film Festival in Italy, wearing a yellow Tory Burch dress with red wedged Tori Burch shoes, while Naomi Watts and Queen Latifah rocked Dolce & Gabbana duds to a party honoring the design duo in London.

Who else was dressed to rock and shock on Thursday?  Click here to find out.