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, ...

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 ...

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 ...

Color your life with good hair! Celebrity colorist Bianca Hillier ... When it comes to hair inspiration, Mary-Kate and Ashley Olsen are always at the top of Hillier's list. "The Olsen twins ...

highlighted blonde hair loosely styled in beachy waves. Mary-Kate and Ashley Olsen arrived at the Tribeca Film Festival screening of "New York Minute" in coordinated brown ensembles. Ashley opted ...

Mary-Kate and Ashley Olsen have solidified ... recounted the evolution of the sisters’ hair routines over two decades, having worked with the Olsen twins since they were 16.

Before Mary-Kate and Ashley Olsen ... your tinted sunglasses and hair crimper because we're taking a walk down memory lane. Released: 1994 Familiar Face: Elizabeth Olsen, the twins' real-life ...

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 ...