(3 of 8) Beauty Evolution: Mary-Kate & Ashley OlsenBoy, they grew up fast! From tiny TV tots to innately stylish paparazzi magnets, the Olsen twins have beautifully blossomed right before our eyes. While the mini multimillionaires may look just alike, their personal style choices couldn’t be more different. One thing they both agree on? Playing hair-hue switcheroo! June, 2003 At the Hollywood premiere of Charlie's Angels 2: Full Throttle on June 18, 2003, Ashley (with the streaked blond mane) is all smiles, while Mary-Kate (with the reddish blond waves) coyly peers at the camera.