Credit: Splash News Photo: Ellen Pompeo's High School Yearbook

Holy hairstyle! Ellen Pompeo had us fooled. We thought she was always the chic and effortless fashionista who could rock scrubs just as easily as she could don couture to a red carpet event. But alas, even celebs have embarrassing hair 'dos to look back on! Check out this amazing shot of Ellen back in her high school yearbook photo and share your reaction below!