Is this how excited Beyoncé fans were when they heard she was going to a face of L'Oreal Paris? (Not that I don't like Beyoncé, but the woman seems to be everywhere.) Singer and designer Gwen Stefani is the newest spokeswoman to join the brand. Her first campaign is for the brand's Infallible Le Rouge lipstick - fitting for a fashionista whose lip color always stands out!

See one of the behind-the-scenes videos after the jump.