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Best dressed: Diane Kruger in Chanel

Get Diane Kruger's pretty in pink look

Best dressed: Dakota Johnson in Sonia Rykiel

Get Dakota Johnson’s sequined look

Best dressed: Nicole Kidman in Louis Vuitton

Get Nicole Kidman’s minimalist look

Best dressed: Kerry Washington in Zuhair Murad

Get Kerry Washington’s red floral look

Worst dressed: Amy Adams in Vivienne Westwood

Get Amy Adams’ lavender look

Best dressed: Felicity Jones in Prada

Get Felicity Jones’ LBD look

Best dressed: Taylor Swift in Osman

Get Taylor Swift’s playful look

Best dressed: Reese Witherspoon in Giambattista Valli

Get Reese Witherspoon's monochromatic look

Best dressed: Emma Stone in Michael Kors

Get Emma Stone's patterned look

Worst dressed: Anne Hathaway in Solace London

Get Anne Hathaway’s hot pink look

Best dressed: Mila Kunis in Dolce & Gabbana

Get Mila Kunis' fit-and-flare look

Worst dressed: Rosamund Pike in Erdem

Get Rosamund Pike's black lace look