Jackie O shows off her cleavage as she flaunts her 18kg weight loss in a low-cut dress

Jackie ‘O’ Henderson is currently living her best life in the South of France as she gatecrashes her co-host Kyle Sandilands’ honeymoon. 

And the mother-of-one, 48, has been serving chic looks while enjoying her luxurious trip to Saint-Tropez. 

In a video posted to the Kyle and Jackie O Show Instagram page, the blonde beauty showed off her very ample cleavage in a chic low-cut dress.

The radio host recently admitted she has dropped down to a C cup in bras after losing a staggering 18kg in just five months. 

For her lunch outing Jackie appeared to be wearing a low-cut white patterned sundress by Zimmermann.

She kept her long light locks down in a loose curl and she opted for a dewy makeup look with bright pink lips. 

The radio host accessorised with a pair of black Ray-Ban sunglasses as she enjoyed her coffee in the sun. 

Many people have speculated Jackie is taking Ozempic and that’s the reason she lost weight so quickly.

The drug has taken the showbiz world by storm and many celebrities have been accused of taking it. 

While it is primarily used as an antidiabetic medication, it is also helps people with obesity for long-term weight management.

In a video posted to the Kyle and Jackie O Instagram page, the blonde beauty showed off her very ample cleavage in a chic low-cut dress

The radio host recently admitted she has dropped down to a C cup in bras after losing a staggering 18kg in just five months.(pictured with Tegan Kynaston and her daughter Kitty)

However, last month Jackie shut down these rumours and revealed her weight loss was achieved the old-fashioned way: by following a low-calorie diet, exercising regularly and cutting out alcohol.

‘That diabetic medication people talk about taking, I don’t take that,’ Jackie replied.

‘Honestly, you can do it, guys… but I will say, I reckon [cutting out] alcohol and exercise was a big thing. I’ve never done [that] before so that was kind of the kicker for me.’

The mother-of-one confirmed that she didn’t even drink alcohol at Kyle’s wedding in April. 

Jackie has been flaunting her amazing figure after revealing she lost 18kg in just five months