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Rose Byrne

LOS ANGELES, CA - JANUARY 27: Actress Rose Byrne attends the 19th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 27, 2013 in Los Angeles, California. (Photo by Larry Busacca/WireImage) 23116_018_1532.JPG *** Local Caption *** Rose Byrne

What Were They Thinking?!

This week's worst-dressed crew includes Lindsay Lohan, Rose Byrne, and Christina Applegate. -- By Matt Whitfield