By Leah Ornstein - Breaking Celebrity News Features Editor

Tuesday was a big night on the fashion front for Hollywood’s hottest stars!

From the swankiest New York City soirees like The Time 100 Gala and the 7th Annual Chanel Tribeca Film Festival Artists Dinner to the sizzling red carpet of Star Magazine’s All Hollywood event, your favorite celebrities were dressed to rock and shock on Tuesday night in the best, worst and wackiest fashions – and Breaking Celebrity News has all the photos. 

Rihanna reigned Time’s annual bash honoring the 100 Most Influential People In The World in smashing fashion. The sassy singer, who is prone to sassy style slip-ups, looked pretty in pink wearing a strapless Marchesa Resort 2012 gown paired with Christian Louboutin heels and Wilfredo Rosado jewels.  Other style scores at the party included Claire Danes in Lanvin and Amy Poehler, who took the plunge in a sexy black cocktail dress.