Margot Robbie, Cara Delevingne Join the Pink Hair Gang: See Hollywood’s Biggest Beauty Trend in Action!

Margot Robbie and Cara Delevingne rocked pink hair over the weekend at the Osheaga Music and Arts Festival in Montreal, making them the latest stars to rock Hollywood’s biggest beauty trend; see the pics

This article originally appeared on Usmagazine.com: Margot Robbie, Cara Delevingne Join the Pink Hair Gang: See Hollywood’s Biggest Beauty Trend in Action!