Bindi Irwin and Chandler Powell have the cutest baby!The couple's three-week-old daughter, Grace Warrior, is already stealing the spotlight, wearing the most adorable wombat onesie in her latest photo. The Australia Zoo posted a photo of the bundle of joy, wearing the mint ensemble, as she lays on a white blanket that features an array of wildlife.«Grace is already settling in to life at #AustraliaZoo and she’s doing it in style! How cute is her wombat onesie?!» the caption reads.