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Rose Byrne

LOS ANGELES, CA - JANUARY 12: Actress Rose Byrne arrives for the G'Day USA Black Tie Gala held at at the JW Marriot at LA Live on January 12, 2013 in Los Angeles, California. (Photo by Mark Sullivan/Getty Images)

What Were They Thinking?!

This week's worst-dressed crew includes Sarah Jessica Parker, Nicole Kidman, and Axl Rose. -- By Matt Whitfield