Joshua Goldman
Joshua Goldman
min read · September 26, 2025 · Entertainment

Hollywood Meets Royalty: Madelyn Cline and Prince Constantine's Secret Date Sparks Romance Buzz

Madelyn Cline, 27, has sparked romance rumors with Prince Constantine-Alexios of Greece and Denmark

ROYAL ROMANCE ALERT: Hollywood Heartthrob Madelyn Cline Spotted Locking Lips with Prince Constantine-Alexios of Greece and Denmark!

Get ready for the most epic romance of the year, folks! The world of royalty has collided with Tinseltown, and we couldn't be more thrilled. Rising star Madelyn Cline, best known for her sultry roles in Netflix's "Outer Banks" and "Glass Onion: A Knives Out Mystery," is rumored to be dating none other than Prince Constantine-Alexios of Greece and Denmark, one of the world's most eligible bachelors.

The 27-year-old actress was spotted getting cozy with the 26-year-old prince at a low-key bar in Manhattan's East Village. The two were captured on camera sharing a romantic kiss, with Constantine wrapping his arm around Cline like he owns her (which, let's be real, he probably does). But don't worry, folks; this royal romance is far from over.

The prince, 26, was snapped sharing a kiss with the American actress at a bar in New York City

According to an insider close to the actress, Madelyn has been searching for her "happily ever after" and isn't afraid to take risks in love. "She's someone who always wanted the best for herself and isn't going to settle just to settle," the source dished to The Scholarly Note. "That's not her. She knows what she wants, and she goes for it."

But let's get real – this is no ordinary romance. Constantine-Alexios is a member of the Greek royal family (albeit with an abolished monarchy), and his family tree reads like a who's who of European royalty. He's related to the British royal family through Prince Philip, and has been raised alongside Prince William as a godfatherly figure.

So, what does this mean for Cline? Sources close to the actress claim she's "definitely a romantic" and is looking for someone who can match her level of passion and commitment. And judging by Constantine's Instagram feed – filled with snaps of his lavish travels and modeling gigs as a Dior Homme ambassador – he seems like the perfect catch.

Constantine shared a photo of Madelyn to his Instagram Story on Monday, as she was seen sitting in front of a pool table

But Cline has had her fair share of high-profile romances in the past. She dated "Outer Banks" co-star Chase Stokes for over two years, before parting ways due to the difficulties of navigating their on-screen romance off-camera. And let's not forget her recent flings with singer Jackson Guthy and comedian Pete Davidson – it seems like Madelyn is always up for a whirlwind romance.

However, this time around, things might be getting serious. Constantine was spotted attending the wedding of Sports Illustrated model Brooks Nader in June 2024, fueling rumors of their budding relationship. But we all know that true love can conquer even the most scandalous of royal family drama (cough, Kate Middleton and Prince William's on-again, off-again romance).

As for Constantine's ex-girlfriend Poppy Delevingne, she seems to be taking the news like a pro – posting a smiling snap with Madelyn on her Instagram Story. Talk about gracious in defeat! It looks like Poppy is moving on from their 18-month romance and onto bigger and better things.

A source has told the Daily Mail: 'Madelyn is definitely a romantic. She wants her happily ever after'

But what does this mean for Constantine's family? Will they approve of his new rumored girlfriend, or will there be more royal drama to come? Only time (and maybe a few more romantic getaways) will tell. Stay tuned for the latest updates on this juicy royal romance!

What do you think about Madelyn Cline and Prince Constantine-Alexios's budding relationship? Share your thoughts in the comments below!

The Scholarly Note has reached out to representatives for both Madelyn Cline and the royal family for comment, but so far, there's been no official word on the status of their romance. Stay tuned for more updates as this royal romance continues to unfold!

Madelyn plays Sarah Cameron in the Netflix drama series Outer Banks. She's seen with her co-star and on-screen love interest Chase Stokes, who portrays John B

In other news, Constantine's Instagram feed is giving us major royal vibes – from scuba diving in Greece to riding motorcycles through Europe. The 26-year-old prince has truly got a life of luxury, and we can't help but be a little jealous (yes, even with our own fair share of romantic getaways).

But back to the matter at hand – will this royal romance last longer than just a season? Only time (and maybe a few more tabloid leaks) will tell. One thing's for sure: we'll be keeping a close eye on Madelyn Cline and Prince Constantine-Alexios as they navigate their whirlwind romance.

After all, who wouldn't want to date a prince with a title, a modeling contract, and an Instagram following to die for? We're already imagining the fairytale ending – royal weddings, European getaways, and maybe even a few more tabloid scandals along the way.

Madelyn and Chase met on the set of Outer Banks in 2019 and began dating in 2020. They announced their split in November 2021

For now, it's official: Madelyn Cline has stepped up her dating game, from on-again, off-again romances with Zack Bia to locking lips with none other than Prince Constantine-Alexios. We can't wait to see what the future holds for these two!

Sources:

  • An insider close to Madelyn Cline (via The Scholarly Note)
  • Prince Constantine-Alexios's Instagram feed
  • Poppy Delevingne's Instagram Story

Madelyn has also been romantically linked to musician Jackson Guthy (seen)

The Outer Banks star dated Saturday Night Live alum Pete Davidson from 2023 to 2024. They were seen attending an SNL after party in New York in October 2023

Pictured, Constantine's christening in 1999: Prince William is the 26-year-old aristocrat's godfather. Constantine is seen being held by his late grandfather, King Constantine II of Greece

Pictured (far left) in February 2025: Constantine is the eldest son and second child of Prince Pavlos (far right) and Princess Marie-Chantal of Greece and Denmark (center front)

Pictured, from left: Prince Achileas of Greece and Denmark, Aristides, Constantine-Alexios, Princess Olympia, their parents Marie-Chantal and Paul, and Odysseas in 2024

Constantine's older sister Olympia, 29, is the goddaughter of King Charles III (seen in 2021)

Constantine sparked rumors with model Brooks Nader when they attended the Rhode Island wedding of Olivia Culpo and NFL star Christian McCaffrey on June 29, 2024

Pictured: Constantine and Brooks were seen in New York City on June 27, 2024

Constantine previously dated socialite Poppy Delevingne, who is 12 years his senior, following her split from ex-husband James Cook in 2022

Poppy and Constantine enjoyed a romantic getaway on a yacht in Ibiza in August 2023

Despite her split from Constantine in late 2023, Poppy remained close to Constantine's sister Olympia (seen in July 2024)