Tziporah Malkah goes swimming in racy black lingerie

She has lost an impressive 19kg since returning to the spotlight.

And Tziporah Malkah, formerly known as Kate Fischer, showed off her slimmed-down figure while swimming at Parsley Bay Reserve in Sydney’s Vaucluse on Sunday.

In a rather bizarre display, the 44-year-old Sirens star opted to wear racy black lingerie instead of a bikini for the quick dip.

Bra-vo? Tziporah Malkah, 44, flaunted her slimmed-down figure in racy black lingerie, as she went swimming at Sydney’s Parsley Bay Reserve on Sunday

Tziporah sported a racy black bra teamed with coordinating black boxer shorts.

Looking to have kept her makeup on, the former ’90s cover girl had her wet locks slicked back off her face.

Enjoying a quick dip in Sydney’s Parsley Bay Reserve, in the upmarket suburb of Vaucluse, Tziporah draped a black lace kimono over her frame.

Racy in lace: Tziporah sported a racy black bra that left very little to the imagination 

Racy in lace: Tziporah sported a racy black bra that left very little to the imagination 

All black: The former '90s cover girl teamed the look with coordinating black boxer shorts

All black: The former '90s cover girl teamed the look with coordinating black boxer shorts

All black: The former ’90s cover girl teamed the look with coordinating black boxer shorts 

Cover-up: Tziporah, formerly known as Kate Fischer, accessorised with a black kimono as she waded in the water 

Cover-up: Tziporah, formerly known as Kate Fischer, accessorised with a black kimono as she waded in the water 

All smiles: The brunette beamed broadly while enjoying the quick dip 

All smiles: The brunette beamed broadly while enjoying the quick dip 

Perhaps expecting a call from her personal trainer beau Justin, the brunette kept her iPhone handy.

Since returning to the spotlight in January last year with a stint on reality series I’m A Celebrity… Get Me Out Of Here!, Tziporah has shed an impressive 19 kilograms. 

In a previous interview with New Idea, the ex-fiancée of billionaire James Packer revealed she made the decision to slim down for health reasons.  

Tresses: Tziporah had her brunette locks slicked back off her face

Tresses: Tziporah had her brunette locks slicked back off her face

Tresses: Tziporah had her brunette locks slicked back off her face 

In profile: The former aged care worker appeared to have kept her makeup on

In profile: The former aged care worker appeared to have kept her makeup on

Bling: Tziporah added delicate jewels, including a bracelet, to the look

Bling: Tziporah added delicate jewels, including a bracelet, to the look

Bling: Tziporah added delicate jewels, including a bracelet, to the look 

Hitting her stride: Tziporah showed off her lean legs as she made her way back to her belongings on the sand

Hitting her stride: Tziporah showed off her lean legs as she made her way back to her belongings on the sand

Explaining how a doctor had told her she was ‘morbidly obese’, she said at the time: ‘My blood pressure is way too high and I’m unlikely to die prematurely unless I lose weight. So my life depends on this.’    

And it seems the weight loss hasn’t simply improved Tziporah’s health, as she appears to have discovered a whole new lease on life.

A source told Daily Mail Australia this month: ‘She’s feeling great and having fun in the spotlight. After years living away, she is happy to be back in Sydney.

‘She didn’t choose to be a public figure again, but has made the decision to embrace her newfound fame and have some fun.’

Weight loss journey: Tziporah has lost an impressive 19 kilograms since returning to the spotlight in January last year 

Weight loss journey: Tziporah has lost an impressive 19 kilograms since returning to the spotlight in January last year 

New lease: And it seems the weight loss hasn't simply improved Tziporah's health, as she appears to have discovered a whole new lease on life

New lease: And it seems the weight loss hasn't simply improved Tziporah's health, as she appears to have discovered a whole new lease on life

New lease: And it seems the weight loss hasn’t simply improved Tziporah’s health, as she appears to have discovered a whole new lease on life 

Content: A source told Daily Mail Australia this month: 'She's feeling great and having fun in the spotlight. After years living away, she is happy to be back in Sydney'

Content: A source told Daily Mail Australia this month: ‘She’s feeling great and having fun in the spotlight. After years living away, she is happy to be back in Sydney’

The source added: 'She didn't choose to be a public figure again, but has made the decision to embrace her newfound fame and have some fun'

The source added: ‘She didn’t choose to be a public figure again, but has made the decision to embrace her newfound fame and have some fun’

Read more at DailyMail.co.uk