By Leah Ornstein - Breaking Celebrity News Features Editor

Who was dressed to rock and shock this week?

From the red carpet of the Venice International Film Festival to the city streets, the world’s hottest stars showed off their winning and sinning style – and Breaking Celebrity News has all the photos and details about their duds in our weekly Best, Worst And Wackiest Dressed fashion feature.

Talk about a hot, skinny mama! Kate Hudson dominated the red carpet at the 69th Venice International Film Festival premiere of The Reluctant Fundamentalist on Wednesday, dropping jaws in a Swarovski crystal embellished Atelier Versace asymmetrical gown, which she paired with Versace heels, an Edie Parker clutch and Faberge bling. Also Best Dressed on the red carpet was Kate’s Le Divorce costar Naomi Watts, who stunned in a marvelous Marchesa Resort 2013 lace gown and Chopard bling.

There were several singer style slip-ups around the world this week, with Rihanna slithering around in some cruel couture python boots, Rita Ora failing with a PVC girl on fire look and Florence Welch showing off her clashing sense of fashion in Venice.

Tanning mom Patricia Krentcil showed off her panties on the red carpet of her drag queen roast, before getting booted out for being too wasted, while Gina Gershon looked like an Oompa Loompa