Simone Holtznagel wishes sister Madeline a happy birthday

Model Simone Holtznagel has wished sister Madeline a happy birthday.

Simone shared adorable photos of the couple on a yacht in Sydney Harbor in what looked like throwback photos.

“HAPPY HAPPY BIRTHDAY TO MY BABY SIS,” Simone wrote.

The pair seemed to be close as they posed together in an animated manner.

Madeline spent time celebrating with her billionaire boyfriend, Justin Hemmes, as the pair kept the festivities tight.

‘HAPPY HAPPY BIRTHDAY TO MY BABY SIS,’ Simone wrote to Madeline, sharing this photo

Madeline recently wished her tax collector boyfriend a happy 50th birthday and told the businessman that she “adores him” in a series of sweet photos.

She shared a selection of nine photos on Instagram showing the couple’s exotic adventures around the world, including days at the beach, sleeping on a private jet and camping in the woods.

“Happy birthday my love, I love you,” she captioned the message.

Madeline wished her billionaire boyfriend Justin Hemmes a happy 50th birthday and told the businessman in August that she “adores” him. Both pictured

Showing off their expensive taste, the photo dump started with a photo of Madeline kissing her husband affectionately on the cheek while showing off a Chanel handbag.

Another showed the couple on the beach, with Madeline showing off her incredible figure in a tiny bikini.

The Australian couple also posed at the edge of an infinity pool, while in another they sat together on a private jet.

Justin made his debut on the Financial Review Rich List in 2018 with an estimated net worth of $951 million. Last year, his net worth grew to $1.2 billion

Justin made his debut on the Financial Review Rich List in 2018 with an estimated net worth of $951 million.

Last year, his net worth grew to $1.2 billion, making him the 97th richest person in Australia.

Speaking to The Sydney Morning Herald in October 2020, the model said they had actually met for two years before reports of their relationship surfaced.

It was also reported that Madeline lived in a penthouse apartment owned by Justin in the Sydney beach suburb of Coogee.

Although it is not known exactly how long they have been dating, they have been together in public for about two years.

However, Madeline previously hinted that they had known each other for much longer.

Speaking to The Sydney Morning Herald in October 2020, she said they had actually met for two years before reports of their relationship emerged.

Speaking to The Sydney Morning Herald in October 2020, she said they had actually met for two years before reports of their relationship emerged.