The blonde actress channeled her days as a brunette on the set of Inside Llewyn Davis Friday Get more Us! Follow us on Twitter , Friend us on Facebook , Subscribe to Us Weekly

The actress’ hair pro tells Us how to recreate her look from the Vanity Fair Oscar Party with just three products and a curling iron Get more Us! Follow us on Twitter , Friend us on Facebook , Subscribe to Us Weekly

The Best Actress nominee showed off her natural hair in L.A.

The actress tells Us her thought process behind her ever-changing locks Get more Us! Follow us on Twitter , Friend us on Facebook , Subscribe to Us Weekly

The actress sported a stylish crop in Paris Tuesday Get more Us! Follow us on Twitter , Friend us on Facebook , Subscribe to Us Weekly

Josh Schwartz, co-creator of Gossip Girl reminisces about switching up Meester’s hair, Blake’s style and Ed’s role Get more Us! Follow us on Twitter , Friend us on Facebook , Subscribe to Us Weekly

The Fashion Police host defended her gray hair on her mom’s show The Talk Get more Us! Follow us on Twitter , Friend us on Facebook , Subscribe to Us Weekly

The E! star showed of her new, lighter hue via Twitter on Monday Get more Us! Follow us on Twitter , Friend us on Facebook , Subscribe to Us Weekly

Looking to have a little bit of fun with her hair color, Lauren Conrad added some pink streaks to her coif over the weekend.