In November 1986, John Farnham's solo single "You're the Voice" peaked at No. 1 on the Australian singles charts. The associated album, Whispering Jack, held the No. 1 position for a total of 25 weeks. Both the single and the album had top-ten success internationally, including No. 6 in the United Kingdom and No.1 in Sweden. Whispering Jack is the third-highest-selling album in Australian history, and as of October 2024 remains the highest-selling album in Australia by an Australian act.