Heath was one of five Australian artists (along with Bernard Fanning, Sarah Blasko, Paul Dempsey and Chris Cheney) recently invited to sing at the Sydney Opera House as part of the international tour Celebrating David Bowie, featuring collaborators and band members from across Bowie's career, including Mike Garson, Sterling Campbell, Earl Slick, Bernard Fowler, Gaby Moreno, Holly Palmer and Adrian Belew.