Robert Irwin, is that you?
Terri Irwin and the late Steve Irwin's 12-year-old son stepped out at Australia Zoo to celebrate Steve Irwin Day on Tuesday, Nov. 15 — and we can't get over how grown up Robert looks in the new pics!
Robert on Nov. 15. (Photo Credit: Splash)
Steve — who sadly passed away in September 2006 at age 44 after being fatally stabbed by a stingray while snorkeling in Australia's Great Barrier Reef — and his wife, Terri, 52, welcomed Robert in December 2003.
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The couple — who married in 1992 — are also parents to an 18-year-old daughter, Bindi Irwin.
Click through the gallery below to see more celebrity kids then and now!
The 30-year-old daughter of Olivia Newton-John and Matt Lattanzi.