Australian Idol's Anthony Callea's debut single is also commonly known as a duet between who?
Anthony Callea Anthony Cosmo Callea (born 13 December 1982) is an Australian singer-songwriter and stage actor of Italian descent (parents Santina and Cosmo) who rose to prominence after being the runner-up in the 2004 season of "Australian Idol". Callea's debut single "The Prayer" is the fastest-selling single by an Australian artist, held the No.1 spot on the ARIA Singles Chart for five weeks, a record for the debut single of an "Australian Idol" contestant, and was the second-highest selling Australian single of the last decade.
Stan Walker discography New Zealand-Australian recording artist Stan Walker has released five studio albums, two compilation albums, nineteen singles—including three as a featured artist—and seventeen music videos. In 2009, Walker won the seventh season of "Australian Idol", and signed a recording contract with Sony Music Australia. Walker's debut studio album "Introducing Stan Walker", which contained selected songs he performed on "Australian Idol", was released on 11 December 2009. The album debuted at number three on the Australian ARIA Albums Chart, and number two on the New Zealand Albums Chart. It was certified platinum by the Australian Recording Industry Association, and triple platinum by the Recorded Music NZ. The album's lead single "Black Box" peaked at number two on the ARIA Singles Chart, and number one on the New Zealand Singles Chart, eventually being certified double platinum in both countries.