Sean Stewart is very much in love with his new girlfriend Julia Stambler.

The two have been inseparable as they enjoy a vacation of a lifetime with his dad Rod Stewart this month.

The family headed to the Caribbean to celebrate the Young Turks singer turning 80 alongside his wife Penny Lancaster, 53, and other children.

‘An unforgettable trip,’ wrote Julia on Instagram as she posed in a maroon strapless ʙικιɴι that highlighted her slender figure.

She was also seen posing with Sean, whose mother is former model Alana Stewart. 

The family was staying on a $300M yacht with a swimming pool, H๏τ tub and spa. The vessel had a stunning four levels. It was chartered in the sun-drenched Caribbean. 

‘Sean and Julia are doing very well together, they just click and have a deep bond,’ a source told DailyMail.com on Monday. ‘They are so happy they found each other.’

Sean Stewart is very much in love with his new girlfriend Julia Stambler. The two have been inseparable as they enjoy a vacation of a lifetime with his dad Rod Stewart this month

A look at sunset in the Caribbean with the four-level, $300M yacht in the background

‘Sean is totally in love with Julia,’ a source told DailyMail.com last year after their romance blossomed in the summer.

‘I have never seem him better, he has a skip in his step. Sean is working out more and having more fun, it’s nice to see him in a great mood.’

And they celebrated his 44th birthday together last y ear.

‘She made a big fuss over him and made him feel super special,’ added the source. 

This comes months after DailyMail.com revealed he was divorcing his wife, TV producer Jody Weintraub, who is the daughter of the late Ocean’s Eleven producer Jerry Weintraub.

Last summer the family got together for a reunion in Europe. 

Rod hosted six of his eight children, as well as his baby grandson Otis and several of his kids’ partners.

He was also with his longtime wife Penny.

The couple – who married in 2007 – were joined by their two sons Alastair Wallace, 18, and Aiden Patrick, 13, as well as Alastair’s girlfriend Eloise Darlington, 18.

‘An unforgettable trip,’ wrote Julia on Instagram as she posed in a maroon strapless ʙικιɴι that highlighted her slender figure

She also added this blurry image with the sun behind her

She was also seen posing with Sean, whose mother is former model Alana Stewart

The family was staying on a $300M yacht with a swimming pool, H๏τ tub and spa. The vessel had a stunning four levels. It was chartered in the sun-drenched Caribbean

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This comes after a source told DailyMail.com that Sean and Jody were separated for ‘several months’ before they split, and are still working on the divorce.

‘They were doing so well for so long but then things went haywire earlier this year,’ the source tells DailyMail.com.

‘They realized they were not a fit for each other after they started to fight a lot over everyday things.’

Now Sean is happy with beauty Stambler.

They have really hit it off. She has her own business and is very independent,’ added the source. 

She runs Skinsane which focuses on healthy skin 

‘They have been going on dates in Malibu,’ added the source, noting Nobu Malibu was one of their favorite eateries.

Here Rod was seen with his wife Penny as well as Ron Wood of The Rolling Stones and his wife since 2012, Sally Humphreys Wood

In February 2023, Sean – whose best friend is Kourtney Kardashian’s ex Scott Disick – shocked his family by announcing he had married Weintraub in Sin City.

The elopement was thought to be ‘spur of the moment.’ 

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They wed on Valentine’s Day, with Sean proposing during a romantic meal at Catch and the couple making things official just hours later. 

The pair, who have known each other since high school, are said to have tied the knot at Little Church of the West while clad in their normal clothing. 

They met through a mutual pal, producer Courtenay Semel. Jody has a son from her first marriage. 

Last year, Jody and Sean bought a house together in Los Angeles. 

The two will likely sell the house, the source added. 

Alana was Rod’s first wife, and they married in 1979, but they divorced five years later. As well as Sean, the couple share daughter Kimberly, 43.

Sean is divorcing his wife of one year, TV producer Jody Weintraub, who is the daughter of the late Ocean’s Eleven producer Jerry Weintraub. Seen with Jody and his father Rod

Sean’s sister Kimberly Stewart shared a family group pH๏τo on the yacht where she stood next to her brother Sean – their mother is model Alana Stewart – in the summer of 2024

Alana was also married to actor George Hamilton.

Sean is the fashion designer behind the casual brand Dirty Weekend which Disick from The Kardashians is a fan of.  They make hoodies and swim trunks and are soon coming out with ʙικιɴιs.  His partner on Dirty Weekend is Hector Marquez. 

Julia is a savvy businesswoman who has turned Skinsane into a flourishing brand.  

It says on the website: ‘Skinsane wasn’t born in a lab or from some business plan—it was born from my personal struggle and deep desire to heal myself.

‘In my 20s, I was living my dream as a model, but behind the glamour, my skin was constantly exposed to harsh chemicals and products I never questioned. At 27, my world shifted. My skin suddenly erupted into breakouts, and I was devastated. For over a year and a half, I battled acne that wouldn’t go away, no matter what I tried. I felt hopeless. I tried everything—from strict diets to natural remedies—drank wheatgrᴀss twice a day, going vegan, even raw food diets. Nothing worked. I felt like I was failing my skin, my confidence plummeted, and I didn’t feel like myself.

‘One day, it hit me: maybe it wasn’t just about what I was putting in my body, but what I was putting on my skin. This realization sparked a fire in me. I didn’t want to keep putting chemicals on my face that were making things worse. I wanted to heal, truly heal. At 28, I decided to take control of my journey. I enrolled in Esthetician school, not with the goal of starting a business, but simply to understand how to heal my own skin. I became obsessed with learning about ingredients and finding natural solutions.’