At first I thought stars were too busy to get their roots done, but the two-tone look has turned into a full blown trend.

Ombre hair is here to stay whether we approve or not.

Former MTV “The Hills” reality star Kristin Cavallari is the latest star to embrace this trend, as she was spotted leaving the Neil George Salon in Beverly Hills yesterday showing off her new do.

Her Farrah Fawcett style included some extra layers and extra colour.

We all know Kristin is a full blonde, so it’s clear she asked for the darker colour on top to jump on the ombre hair trend.

Other fans of this look are Drew Barrymore, Erin Wasson, Nicole Richie, Rachel Bilson and the pioneer Alexa Chung.

Are any of you sporting this trend?

If you are too worried about dying your hair you can always add hair pieces to try to achieve the same look.

Credit: Fame Pictures