‘I’m a poster girl!’: This little cutie completely upstaged Neil Mitchell

Not only is Arielle a miracle of medicine, today she pulled off a miracle of media.

She completely upstaged Neil Mitchell on his own program!

Arielle’s the face of the 2018 Good Friday Appeal, and the youngest Australian to be fit with a Berlin Heart.

Click PLAY to listen to hear her story and an adorable interview!

3AW at the Good Friday Appeal: Give that they may grow