Role Model was joined by a few extra special Aussies at a recent concert! The singer, 28, welcomed the popular children’s music group The Wiggles onstage while he was performing "Sally, When the Wine ...

Conan Gray, Natalie Portman and Charli xcx have previously joined the singer onstage during performances of his hit song Role Model was joined by the popular children’s music group The Wiggles onstage ...