What was the first album to sell more than one million copies in Australia?

‘Whispering’ Jack by John Farnham
Whispering Jack is the twelfth studio album by Australian adult contemporary pop singer John Farnham.

It was produced by Ross Fraser, and released on 20 October 1986, which peaked at #1 on the Australian Kent Music Report Album Charts.

Whispering Jack has become the highest selling album in Australia; as of 2006, it was 24x platinum indicating sales of over 1.68 million copies sold.

It spent 25 weeks at the No. 1 spot on the Album Charts during 1986–1987, it was awarded the 1987 ARIA Award for "Album of the Year", and was the best charting album for the decade of the 1980s in Australia.

It was the first Australian-made album to be released on Compact Disc within Australia.

One of Farnham's biggest hits, "You're the Voice" was issued as the lead single from this album and peaked at No. 1 on the Kent Music Report Singles Charts.

Read more...https://en.wikipedia.org/wiki/Whispering_Jack