Julia Roberts, one of Hollywood's beloved actresses, is celebrating her 56th birthday. Since her start in the entertainment industry in 1987, Roberts has captured the hearts of audiences with her talent and charm. Her breakout role in "Pretty Woman" in 1990 catapulted her to stardom, and she has since starred in numerous successful films. Over the years, she has graced many red carpets and received several accolades. Take a look at the photos showcasing her transformation from a young ingenue to a superstar.