Who most commonly sang the fastest-selling single by an Australian artist as a duet?
The Prayer (Celine Dion and Andrea Bocelli song) "The Prayer" is a popular song written by David Foster, Carole Bayer Sager, Alberto Testa and Tony Renis. It is most commonly known as a duet between Celine Dion and Andrea Bocelli. It is from "Quest for Camelot:
The Greatest (Sia song) "The Greatest" is a song recorded by Australian recording artist Sia for the deluxe edition of her seventh studio album, "This Is Acting" (2016). Being made available for digital consumption as the record's third single on 5 September 2016 through Monkey Puzzle and RCA Records, "The Greatest" features the vocal collaboration of American rapper Kendrick Lamar. The electropop and tropical house song was written by Sia, Greg Kurstin, and Lamar while production was solely handled by Kurstin. The solo version was written solely by the former two.