Celebrity hairstylist Mark Townsend has been working with Mary-Kate and Ashley Olsen for more than 20 years. In a new episode ...

Mary-Kate and Ashley Olsen are famous for their hair, and how their stylist achieves their iconic look is unique to each twin ...

It's been over 20 years since Full House stars Mary-Kate and Ashley Olsen made their last television appearance, and since ...

Elizabeth Olsen detailed to Jenna Bush Hager what she admires about her twin sisters, Mary Kate and Ashley Olsen, and shares what she really thinks about being the youngest of six.

I described the Olsen Tuck last month as a solution to the never-ending long-hair quandry of where to put your hair when you have on a large collar. Both Mary-Kate and Ashley gave us the answer ...

Mary-Kate and Ashley Olsen have solidified their status as style ... recounted the evolution of the sisters' hair routines over two decades, having worked with the Olsen twins since they were ...

"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 ...

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 offer ...