The Kid Laroi and Miley Cyrus recently sent fans into a frenzy with their new song Without You. And ahead of Miley's musical gig on Saturday Night Live, guest host tech billionaire Elon Musk shared a cheeky tweet featuring the Australian rapper. The Tesla founder and CEO shared a photo on Twitter featuring himself alongside the American pop star, 28, and The Kid Laroi, real name Charlton Howard, with the caption: 'Guest starring...' Guest starring: Australian rapper The Kid Laroi alongside Miley Cyrus in a tweet by Tesla billionaire Elon Musk ahead of their Saturday Night Live appearance. Edited into the group picture was a dog, which was Musk's reference to the cryptocurrency Dogecoin