Sports Illustrated Swimsuit model Brooks Nader and new boyfriend Prince Constantine Alexios of Greece share a steamy kiss as she enjoys a cigarette ahead of Olivia Culpo's wedding

Brooks Nader and Prince Constantine Alexios of Greece and Denmark have been caught in a steamy clinch when they locked lips ahead of Olivia Culpo's star-studded wedding. 

The Sports Illustrated model, 27, looked as smitten as ever alongside the 25-year-old royal as they chatted while she smoked before embracing on Saturday. 

The duo sparked romance rumors after they were spotted on a romantic stroll in New York City on Friday.

Their passionate outings come just months after it was confirmed by DailyMail.com that the brunette beauty and her husband of nearly four years, Billy Haire, were getting divorced.

However, it looks like the swimsuit model has put her past behind her and is focusing on her budding romance with native New Yorker Prince Constantine.

Brooks Nader and Prince Constantine Alexios packed on the PDA as she enjoyed a cigarette before locking lips with the royal ahead of Olivia Culpo's star-studded wedding

The 27-year-old Sports Illustrated model looked as smitten as ever alongside the prince of Greece and Denmark, 25, as they chatted

The new couple was spotted on a balcony in Rhode Island ahead of Olivia's wedding to San Francisco 49ers running back Christian McCaffery. 

Brooks looked as chic as ever as she threw on an all-black ensemble and a leather jacket.

She let her long locks flow and accessorized with a pair of dark shades. 

The 27-year-old beauty completed her look with a pair of black sandals. 

Meanwhile, her 25-year-old companion donned a grey button down and jeans. 

Prince Constantine is a native New Yorker who is the grandson of the late King Constantine II, and the eldest son and second child of Crown Prince Pavlos, 57, and Crown Princess Marie-Chantal, 55.

His mother is the daughter of an American-born British businessman Robert Miller and Ecuadoran beauty María Clara Pesantes Becerra.

Although Greece's monarchy was abolished in 1973, the descendants of King Constantine II have maintained their titles and represent the nation.

The loved-up new couple were spotted on a balcony in Rhode Island ahead of Olivia's wedding to Christian McCaffery (seen at the wedding)

Their passionate outings come just months after it was confirmed the brunette beauty was splitting from her husband of nearly four years, Billy Haire (seen in 2022)

However, it looks like the swimsuit model (seen at Olivia's wedding) has put her past behind her and is focusing on her budding romance with the native New Yorker

Prince Constantine's grandfather was the second cousin of King Charles III, and was Prince William's godfather. Interestingly, the Prince of Wales is Prince Constantine's godfather.

Prince Constantine attended secondary school in England and graduated from Georgetown University in May 2022.

According to The Australian Women's Weekly, Tino, as he is known to his friends, is reportedly pursuing a career as a sculptor.

The pair first sparked romance rumors during a stroll through the Big Apple and then were spotted at Olivia's wedding together.

Christian and Olivia tied the knot at a dreamy oceanside chapel in the state where the former Miss Universe grew up.

The much-anticipated ceremony - attended by a glittering roster of models and the groom's fellow San Francisco 49ers - unfolded in Rhode Island on Saturday evening.

Brooks turned heads in a glittering navy blue maxi dress with cutouts to accentuate her incredible figure. 

The pair first sparked romance rumors during a stroll through the Big Apple and then were spotted at Olivia's wedding together (Brooks seen in Miami Swim Week 2024)

Prince Constantine (seen with his family in 2021) attended secondary school in England and graduated from Georgetown University in May 2022

Prince Constantine's late grandfather, King Constantine II, was second cousin to King Charles III and godfather to Prince William. The Prince of Wales is godfather to Constantine (pictured in 1999)

It's unclear how long the relationship between the model and the prince has been going on. 

Earlier this year, DailyMail.com confirmed that Brooks and husband Billy were divorcing after four years of marriage.

The decision to go their separate ways was amicable, according to a source.

As for Prince Constantine's dating history, he has been linked previously to model Poppy Delevingne, 38. 

The pair ended their romance in December, with an insider telling Daily Mail the age gap was the reason.

'They are just at different stages of their life. There is no animosity,' the source said.

Brooks has been back on the market following her split, and just weeks after she and Billy separated she showed him what he was missing out by flaunting her figure in a tiny bikini.

However, it looks like the swimsuit model has met her match as she and the royal have been spending more and more time together.