Things are still going strong between Alessandra Ambrósio and her boyfriend Buck Palmer, who enjoyed a luxurious getaway to Aspen, CO this week.

The 44-year-old Lions Model helped the jewelry designer celebrate his 44th birthday on Tuesday.

The inseparable couple did so over dinner with four friends including realtor Mackenzie Stone and insurance specialist Justin Stone Baraglia.

Ambrósio – who boasts 20 million social media followers – captioned her Instagram slideshow on Wednesday: ‘Fun in the snow for my babe’s bday!’

The Experience Abu Dhabi promoter and Palmer also made sure to hit the slopes at the nearby ski resort Snowmass.

Ambrósio originally began dating the hat designer in October 2024 – according to Us Weekly.

Things are still going strong between Alessandra Ambrósio and her boyfriend Buck Palmer, who enjoyed a luxurious getaway to Aspen, CO this week

Things are still going strong between Alessandra Ambrósio and her boyfriend Buck Palmer, who enjoyed a luxurious getaway to Aspen, CO this week

In one snap, the glamorous globetrotter – who’s ‘forever on vacation’ – gave Palmer a kiss while dining al fresco at Ajax Tavern.

At one point, the lovebirds posed beneath flags representing their home countries of Brazil and Australia, but she became a US citizen in 2020 after 24 years of living in the States.

In March, Ambrósio and Palmer got matching heart tattoos inked on their wrists by LA artist Winterstone, further solidifying their commitment.

The brunette beauty previously dated Alanui co-designer Nicoló Oddi from 2018 to 2020 and she romanced Wilhelmina Model Richard Lee from 2021 to 2023.

Ambrósio is mother to two teenagers – daughter Anja, 17; son Noah, 13 – whom she welcomed during her decade-long relationship with ex-fiancé, Re/Done denim co-founder Jamie Mazur, which ended in 2018.

The 5ft10in catwalker made her triumphant return to the 2025 Victoria’s Secret Fashion Show runway at Steiner Studios in Brooklyn on October 15

‘Always thankful for being a part of something so amazing,’ Ambrósio gushed on October 17.

‘No matter how many times I get to do this, I’ll never stop feeling the thrill of it!

Thank you so much, to @victoriassecret @adamselman @carlynecerfdedudzeele @piergiorgio and everyone involved in the show!’

The 44-year-old Lions Model helped the jewelry designer celebrate his 44th birthday on Tuesday

The 44-year-old Lions Model helped the jewelry designer celebrate his 44th birthday on Tuesday

The inseparable couple did so over dinner with four friends including realtor Mackenzie Stone (2-L) and insurance specialist Justin Stone Baraglia (R)

The inseparable couple did so over dinner with four friends including realtor Mackenzie Stone (2-L) and insurance specialist Justin Stone Baraglia (R)

Ambrósio captioned her Instagram slideshow on Wednesday: 'Fun in the snow for my babe's bday!' She boasts 20 million social media followers

Ambrósio – who boasts 20 million social media followers – captioned her Instagram slideshow on Wednesday: ‘Fun in the snow for my babe’s bday!’

The Experience Abu Dhabi promoter and Palmer also made sure to hit the slopes at the nearby ski resort Snowmass

The Experience Abu Dhabi promoter and Palmer also made sure to hit the slopes at the nearby ski resort Snowmass

Ambrósio originally began dating the hat designer in October 2024

Ambrósio originally began dating the hat designer in October 2024

In one snap, the glamorous globetrotter - who's 'forever on vacation' - gave Palmer a kiss while dining al fresco at Ajax Tavern

In one snap, the glamorous globetrotter – who’s ‘forever on vacation’ – gave Palmer a kiss while dining al fresco at Ajax Tavern

At one point, the lovebirds posed beneath flags representing their home countries of Brazil and Australia, but she became a US citizen in 2020 after 24 years of living in the States

At one point, the lovebirds posed beneath flags representing their home countries of Brazil and Australia, but she became a US citizen in 2020 after 24 years of living in the States

In March, Ambrósio and Palmer got matching heart tattoos inked on their wrists by LA artist Winterstone, further solidifying their commitment

In March, Ambrósio and Palmer got matching heart tattoos inked on their wrists by LA artist Winterstone, further solidifying their commitment

The brunette beauty is mother to two teenagers - daughter Anja, 17; son Noah, 13 - whom she welcomed during her decade-long relationship with ex-fiancé, Re/Done denim co-founder Jamie Mazur, which ended in 2018 (pictured in 2024)

The brunette beauty is mother to two teenagers – daughter Anja, 17; son Noah, 13 – whom she welcomed during her decade-long relationship with ex-fiancé, Re/Done denim co-founder Jamie Mazur, which ended in 2018 (pictured in 2024) 

Ambrósio made her triumphant return to the 2025 Victoria's Secret Fashion Show runway at Steiner Studios in Brooklyn on October 15

Ambrósio made her triumphant return to the 2025 Victoria’s Secret Fashion Show runway at Steiner Studios in Brooklyn on October 15 

The 5ft10in catwalker gushed: 'Always thankful for being a part of something so amazing. No matter how many times I get to do this, I'll never stop feeling the thrill of it!

The 5ft10in catwalker gushed: ‘Always thankful for being a part of something so amazing. No matter how many times I get to do this, I’ll never stop feeling the thrill of it!

The former Fyre Festival paid promoter previously retired her Angel ‘wings’ with the San Francisco bra brand in 2017 after 12 years.

Ambrósio is every bit the influencer with paid partnerships for brands and resorts like Alo, Trip Drinks, Omega Watches, Vizzano, Montage Los Cabos and Pomellato.

The busy mother-of-two’s co-founded swimwear brand GAL Floripa with her younger sister Aline and best friend Gisele Cória in 2019, and practically every item is currently 70 percent off.

Ambrósio previously ran her eponymous swimwear line ále by Alessandra from 2014-2018.