"The Big Bang Theory" star Melissa Rauch, who portrays Bernadette Rostenkowski-Wolowitz, is known for her long, blond hair, so we gave her a whole new 'do.

Ariana Madix has sported some iconic hairstyles throughout the years, but she's stayed in the blonde lane for the most part.

Her bestie, Gina Kirschenheiter, wrote, "Dark!" while Heather Dubrow gave her two cents on the change up: "Stunning!" Emily ...