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Weight Watchers, Brand Ambassador Jennifer Hudson & Andrea Shapiro Davis, Executive Director Of The NYC Commission On Women's Issues, Celebrate The Company's 50th Anniversary By Honoring Founder. Jean Nidetch, With A Center Dedication In New York

Taking a cue from Sharon Stone, who famously donned a simple Gap top to the Oscars in 1996, Jennifer Hudson perfectly paired this black tee -- and $995 Christian Louboutin peep-toes -- with a gold Donna Karan pencil skirt for the Weight Watchers 50th anniversary celebration. Dream. Girl. (3/25/2013)

The week's most stylish stars

SJP, JHud, and Blake Lively rock their respective red carpets. -- By Matt Whitfield