Abigail Breslin won America's hearts as an adorable child star with her roles in movies such as "Signs" and "Little Miss Sunshine," but in 2013 she proved she's not a young girl anymore. The 17-year-old has been playing around with her look, opting for platinum blond tresses and dressing in a more adult style. Abigail looks so grown-up these days that people don't even recognize her anymore. The star told E! News at the Toronto International Film Festival in September about an incident in which her identity was debated by strangers at a local supermarket. The starlet said, "This girl was like, 'Oh my gosh, that's Abigail Breslin,' and her friend was like, 'No it's not. It looks nothing like her!'"
And Bindi Irwin appeared to transform from a too-cute-for-words child star to a full-fledged teen overnight! The 15-year-old daughter of the late crocodile hunter Steve Irwin and his wife, Terri, even has a boyfriend named Bailey "Bazz" Lancaster, according to recent reports. She's shared several pics of her budding romance on Instagram.
Check out the vid to see what other child stars grew up in 2013 and be sure to tune in to "omg! Insider" on TV tonight for the latest in entertainment news.