Grey’s Anatomy star Katherine Heigl has swapped her signature blonde curls for a new brunette look, The Daily Mail reports. The 31-year-old actress was seen with the new hairstyle while out with her daughter in Los Feliz, California on Monday.

This isn’t Katherine’s first trip to the darkside. Last summer, the screen star debuted chocolate brown tresses at the premiere of her romantic comedy The Ugly Truth. Do you like Kat’s darker ‘do?