Lauren Sanchez, 54, flaunts her sensational bikini body as she lounges in a white, lacy swimsuit while soaking up the sun

Lauren Sanchez put on a busty look as she soaked up the sun in a white lace bikini.

The former TV personality, 54, uploaded a photo of herself in a two-piece swimsuit to Instagram on Friday.

The journalist showed off her stunning curves in the photo as she sat on a lounge chair and smiled away from the camera.

She accessorized the ensemble with a silver chain with a letter B pendant on it, a sparkling choker, large sunshades and a straw sun hat.

Jeff Bezos' fiancée uploaded a photo of her lounging in a two-piece swimsuit to Instagram on Friday. The couple is seen together in March

A day earlier, she posted a photo to her Instagram Stories of herself posing on a small white barrel in a blue bikini and jeans next to her sister, Elena Sanchez Blair.

The photo appeared to be taken on a floating ship, believed to be her fiancé Jeff Bezos' $500 million superyacht.

Lauren didn't caption the image, but it quickly racked up hundreds of likes.

The mother of three has been showing off her toned physique a lot on her social media lately.

A day earlier, she posted a photo to her Instagram Stories of herself posing on a small white barrel in a blue bikini and jeans next to her sister, Elena Sanchez Blair.

Last week, she also shared a slew of photos from her 54th birthday, wearing a barely-there red dress.

The figure-hugging dress featured a revealing cutout just below her chest, a sheer section over her midriff and a long, flowing skirt.

While it's unclear exactly when they started dating, Lauren and Jeff's romance was first brought to light by the National researcher in January 2019, while they were both married to other people.

Shortly after it was revealed, the 59-year-old billionaire Amazon founder divorced his wife of more than 25 years and mother of his four children, Mackenzie Scott, while Lauren left her husband, Endeavor Talent Agency co-founder Patrick Whitesell .

Last week, she also shared a slew of photos from her 54th birthday, wearing a barely-there red dress

Lauren and Jeff's romance was first exposed by the National Enquirer in January 2019, while they were both married to other people

The businessman – who is the third richest man in the world and reportedly has a net worth of $175 billion – and the former TV star then made their first public appearance together in May that year, and have been happily in love ever since.

They got engaged in early 2023 and Lauren talked about the moment Jeff proposed to Vogue last month.

She recalled Jeff popping the question on his yacht after they enjoyed a romantic dinner together under the stars.

She said the mogul hid the huge diamond ring under her pillow and she nearly blacked out when she discovered it at the end of the night, just before they went to bed.

When asked about their upcoming wedding, Lauren admitted that they were still in the early stages of planning the wedding, so they hadn't figured out much yet.

'We're still thinking about the wedding and what it's going to be. Will it be big? Will it be abroad? We don't know yet,” she said.

And Jeff made it clear he was leaving it in her hands, telling the outlet when asked if he would be heavily involved in the planning, “Oh God, no. Do I look so stupid?'

As for whether or not Lauren will take her husband-to-be's last name, she admitted, “Um, yeah, one hundred percent.” I'm looking forward to being Mrs. Bezos.”

Shortly after it was revealed, the mogul divorced his wife of more than 25 years, Mackenzie Scott (left), while Lauren left her husband, Patrick Whitesell (right).

The couple was celebrating Christmas together in Miami, Florida, when photographers spotted them walking with their arms around each other during the holidays (seen)

For the past few weeks, Lauren has been wearing a dazzling 'Mrs. Bezos' necklace – a custom Alison Lou piece which comes on a four-carat gold chain and costs a whopping $4,400.

When she was first spotted wearing the necklace last month, a source told DailyMail.com that the necklace was gifted to her by “a close friend of the couple.”

The couple was celebrating Christmas together in Miami, Florida, when photographers spotted them walking with their arms around each other during the holiday.

The spotting came a month after Jeff announced they were moving from Seattle, Washington, to the Sunshine State, where he grew up, so he could be closer to his parents.

“Seattle has been my home since 1994 when I founded Amazon from my garage,” he wrote on Instagram in November.

“My parents have always been my biggest supporters. They recently moved back to Miami, where we lived when I was younger.

“I want to be close to my parents, and Lauren and I love Miami. In addition, Blue Origin's activities are increasingly shifting to Cape Canaveral.

“Despite all that, I plan to return to Miami and leave the Pacific Northwest. I've lived in Seattle longer than anywhere else and have so many great memories here.

'As exciting as the move is, it is an emotional decision for me. Seattle, you will always have a piece of my heart.”

Before Christmas, they celebrated Lauren's birthday on the Caribbean island of St. Barts.

The couple partied on Jeff's yacht along with a slew of other celebrities, moguls and entrepreneurs. The pair were also photographed exploring the island.