They lived happily ever after without their prince.
New best friends Brooks Nader and Madeleine Klein are putting their mutual ex-boyfriend, Prince Konstantin Alexios of Greece and Denmark, behind them, a source exclusively tells Page Six.
The “Love Thy Nader” star and the “Outer Banks” actress were spotted having a “girls’ night out” at the Chateau Marmont in Los Angeles, California on Sunday night.
“Neither of them is concerned about the other’s ex-lovers,” a source says of the couple’s previous relationship with the 27-year-old Glücksburg scion.
The source continued, “The two became good friends and enjoyed a fun girls’ night out while drinking at the chateau.”
Although Nader and Klein’s friendship is “recent,” we hear they have been together several times before.
The 28-year-old model looked stylish for the outing in jeans and a black plunging halter top layered under a fur shrug. She also wore black Louboutin heels.
The “Glass Onion” star, 28, also looked chic in a black blazer dress, sheer black tights and pumps.
Nader debuted dating the eldest son of Greece’s Crown Prince Pavlos and Crown Princess Marie-Chantal in 2024.
She and Alexios made their love public when they attended Olivia Culpo and Christian McCaffrey’s wedding in Rhode Island in July of the same year.
Just two months ago, Page Six revealed that Nader and Billy Hare were divorcing after four years of marriage. (They completed their divorce in May 2025).
Things didn’t work out between Nader and Alexios, and she began a whirlwind romance with her Dancing with the Stars partner Gleb Savchenko that ended in April 2025 after eight months of dating.
Meanwhile, Klein had a brief relationship with the royal family last year.
In September 2025, Klein and Alexios were spotted locking lips at a bar in New York City. A few days later, they were spotted showing some PDA on a night out on the town.
It is unclear whether Alexios, who previously dated Poppy Delevingne and is Prince William’s godson, is currently single.
Neither Nader nor Klein seem attached, but the Sports Illustrated swimming star denied rumors of a relationship with Ben Affleck this week.
