The 30 year old has posed topless for the cover of her homeland's Maxim magazine after hitting the number one spot on the publication's annual Hot 100 countdown.

Goodrem, who is set to make her theatre debut in a new revival of Andrew Lloyd Webber's musical Cats, took to on Wednesday (21Oct15) to celebrate her hotness, writing, "Super excited to be Number #1 on Maxim's prestigious hot 100 thank you so much guys!"

Meanwhile, also making the top 10 on the new Maxim Hot 100 Down Under: supermodel Miranda Kerr, pop stars Iggy Azalea and Jennifer Mauboy, and 2004 Miss Universe Jennifer Hawkins.