Leighton Meester uses this affordable eyeliner from this celeb-loved brand to complete her everyday makeup look — get the details!

While her big brown eyes ... Leighton Meester had to go darker for her role as Blair Waldorf. Josh Schwartz, the show's creator, told The Hollywood Reporter that he asked Meester to color her ...

Marc Piasecki//Getty Images Meester's color was perfected by the LA-based hair colorist Amy Huson. "We originally started taking Leighton’s hair red in baby steps," Huson tells Harper's Bazaar UK.