Leighton Meester is known for her brunette locks that helped her bring the role of Blair Waldorf to life on "Gossip Girl," but it's far from her natural shade.

Leighton Meester is best known for her role as Blair Waldorf in "Gossip Girl," but some of her hairstyles make her completely unrecognizable from her character.

Former 'Gossip Girl' star Leighton Meester debuted her new red hair transformation on the red carpet at 2025's SAG Awards in Los Angeles. She wore Elie Saab as she appeared alongside her husband ...

Leighton Meester was seated next to Kelly Rutherford at Paris Fashion Week. Here’s what you need to know about the “Gossip Girl” reunion—and Meester’s new look.

Leighton Meester has gone auburn for spring! The actress, 38, debuted her red hair transformation at the 2025 SAG Awards, held at the Shine Auditorium in Los Angeles on Sunday, Feb. 23.

Unlike Meester's even, all-over tone, this more subtle version uses balayage and combines warm golden and copper hues for a beachy, sunkissed effect. Consider your spring hair-color moodboard sorted.

Leighton Meester has gone auburn for spring! The actress, 38, debuted her red hair transformation at the 2025 SAG Awards, held at the Shine Auditorium in Los Angeles on Sunday, Feb. 23.