By Leah Ornstein – Radar Style & Beauty Editor

Just because it was Halloween weekend, it doesn’t mean that Hollywood’s hottest stars weren’t dressed to rock and shock in the best, worst and wackiest designer duds! RadarOnline.com has all the photos from the red carpet to the streets, of all the style winners and sinners of the weekend.

Nikki Reed seems to be wearing her newlywed bliss well!  The blushing bride continued her Breaking Dawn style streak at the Rome International Film Festival, scoring two best dressed looks.  Mrs. Paul McDonald hit a photocall rocking an embellished Alice by Temperley dress with open-toed Casadei ankle boots, changing into a Grecian gorgeous Maria Lucia Hohan gown for the premiere later that evening!  Well done, Nik!

PHOTOS: The Best, Worst & Wackiest Celeb Styles Of The Weekend

Sharon Stone is one of the hottest 50 + year-olds in town, but she wasn’t living up to her sexy status during a Beverly Hills grocery run.  Wearing sloppy black duds with lace-up combat boots, the Basic Instinct star was far from casually chic.

And it doesn’t have to be Halloween for Dude to look like a lady!  Steven Tyler showed off his manicured and polished hands while wearing disastrous duds, and impressive black eye, on the city streets.

PHOTOS: The Best, Worst & Wackiest Celeb Styles Of The Week

For the rest of the best, worst and wackiest fashions of the weekend, click here.

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