At the JCPenney and People StyleWatch’s “Miss for a Must” event in 2011, Mary-Kate Olsen wore her hair in natural waves, while Ashley Olsen opted for a sleek low pony. 10 At the WSJ.

At the CFDA Awards in NYC on Monday, Mary-Kate Olsen was the center of attention for two reasons; one of them being her new dark hair color! The natural blonde embraced her fraternal twin bond ...

Who didn't dream about being triplets with Mary-Kate and Ashley Olsen? We watched them grow up ... They both wore their hair straightened with pink blush and lip gloss. At The Last Samurai's ...

You can thank the Olsen sisters (circa age 14) for that. But once they grew out their hair, caramel highlights and pin-straight strands were their go-to style. In true Mary-Kate-and-Ashley fashion ...

The Unofficial Guide to Mary-Kate and Ashley Olsen's Hair Evolution Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer ...

Ashley Olsen and Mary-Kate Olsen during 7th Annual Free Arts NYC Art + Photography Benefit Auction at Phillips de Pury & Company in New York ... there’s plenty of play within the hair color, ...

Editor’s Note: Featuring the good, the bad and the ugly, ‘Look of the Week’ is a regular series dedicated to unpacking the most talked about outfit of the last seven days. The sartorial ...

Related: The Unofficial Guide to Mary-Kate and Ashley Olsen's Hair Evolution Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to ...

"I set her hair with clips and let it air-dry and it turned out so perfect." Related: Mary-Kate and Ashley Olsen's The Row Remains the Most Buzzy Show at Fashion Week — and This Season Had ...