PHOTO: Steve Willis and Michelle Bridges are set to become regulars to the Southern Highlands.

It was a celebrity showdown at the auction of a Southern Highlands holiday house this week when fitness guru Michelle Bridges went head-to-head against chef Luke Mangan.

​Ultimately, Bridges came away the winner after a $2.7 million final bid on the five-bedroom homestead in Kangaloon at one of the last auctions for 2017.

READ MORE VIA DOMAIN