Fiona Falkiner goes topless as she soaks up the sun

Plus-size model Fiona Falkiner goes topless as she soaks up the sun

Revealing! Australian plus-size model Fiona Falkiner took to her Instagram on Monday from a chilly New York to show off a sexy shot of her posing in nothing but a white one-piece.

She's back! Plus-size model and former Australian Biggest Loser contestant Fiona Falkiner set to be TBL Families host after shedding 30kg on reality show back in 2006. Since appearing on weight loss reality show The Biggest Loser Australia in 2006, Fiona Falkiner has maintained her drive to be fit and healthy.And now the 31-year-old blonde, who lost 30 kilograms during her time on the weight loss show, is set to be the program's new host. Taking to Instagram on Saturday, Fiona shared a photo of what looked like her new security access pass onto the set of the Channel Ten reality show, with the image captioned: 'New beginnings'.

By Alicia Vrajlal for Daily Mail Australia

Published: 15:05 GMT, 11 April 2015 | Updated: 00:40 GMT, 12 April 2015