Chainkeen|Bill Gates' Daughter Phoebe Is Dating Paul McCartney's Grandson Arthur

Time to twist and Chainkeenshout about Phoebe Gates and Arthur Donald’s relationship.

Bill Gates and Melinda French Gates' 21-year-old daughter confirmed June 26 that she is dating Paul McCartney's grandson.

Alongside an adorable photo of Arthur, 25, carrying her on his back at her college graduation, Phoebe wrote in a photo diary for Nylon, “My boyfriend, Arthur, giving me a lift post-ceremony.”

And that's not the only insight Phoebe provided on how the couple—who first sparked romance rumors in October 2023, when she shared a cozy snap of them in Paris—celebrated the Stanford University graduate's achievement.

Phoebe shared another photo with Arthur—the son of the rocker's daughter Mary McCartney and her husband Alistair Donald—at her post-ceremony party, where she stunned in a blue silk dress and a slick updo. Meanwhile, he rocked a navy blue blazer, matching t-shirt with black pants.

"With Arthur," Phoebe wrote of the shot, which showed her wrapping her arm around his waist, "he cleans up nicely." 

Of course, Arthur wasn't the only notable person to ring in her new chapter. After all, she noted dad Bill "swung by" for the festivities, and mom Melinda gave her graduating class' commencement speech—a moment that inspired Phoebe to earn her human biology degree in just three years. 

“I knew I had to make it happen if I could," Phoebe explained to Nylon, "because I wanted to watch my mother deliver this year’s commencement speech as a graduate. I can’t think of a better ending!”

She added, “It’s the end of one chapter, and beginning of another, and it was such a privilege to have this time with our family and friends to celebrate this.” 

Read on for more celebrity kids who graduated in 2024...

There's a new graduate in Flavortown! Guy Fieri's son big farewell to high school with a whopping 3.7 GPA, according to the Food Network star.

"Wow what a great high school career!!" he wrote in a June 9 Instagram post. "Love you son!"

Christopher Meloni and wife Sherman Williams celebrated their daughter's college graduation in June 2024, with Mariska Hargitay—who is Sophia's godmother—making an appearance at the party.

Julianne Moore and her husband Bart Freundlich watched their daughter graduate from Northwestern University in June 2024. Along for the commecement ceremony? Their older son Caleb Moore Freundlich, who graduated from Davidson College in 2020.

Adrienne Maloof and Dr. Paul Nassif's twins proved that they didn't botch high school, graduating in June 2024.

"Overwhelmed with pride for my boys," the Real Housewives of Beverly Hills alum wrote on Instagram, "and excited for their future adventures."

Heidi Klum and ex Seal's eldest son graduated from a Los Angeles prep school in June 2024.

"CONGRATULATIONS HENRY," the proud mom wrote on Instagram. "We are all sooo proud of you. You did it my beautiful boy. College here we come. SHINE BRIGHT."

Tori Spelling and Dean McDermott's son Finn graduated from elementary school in June 2024. 

"And, just like that I have a 5th grade graduate…," Tori shared on Instagram. "Finn Davey I’m so proud of you! Bye elementary school and hello middle school. I love you chat! Disclaimer to the haters : Dress code was shorts FYI bc they had student/teacher kickball aka sports day right b4."

But Finn isn't the only one in the family moving on up! Tori and Dean's youngest child Beau graduated from kindergarten that same month.

"Beau Beau is officially a 1st grader," Tori raved on Instagram. "So proud of this kid! My Baby."

Emma Heming Willis and Bruce Willis' daugther Mabel graduated from elementary school in June 2024. 

Emma shared a photo of Tallulah Willis, Scout Willis and Demi Moore sporting Mabel masks on Instagram, writing, "Middle school! Here she comes!"

Scottie Pippen's youngest son with ex Larsa Pippen received his high school diploma in May 2024.

"Proud dad moment!" NBA star captioned a family photo, which included his and Larsa's other kids Scotty Jr., Preston and Sophia. "Congrats, son!"

Ben Stiller and Christine Taylor’s daughter graduated with a BFA in acting from The Juilliard School in New York City.

“I couldn’t be happier to be done or prouder to have survived or more grateful to my family for the unwavering support that got me there and through," the college grad wrote on Instagram May 25. "I have a degree in playing pretend!!! Yay!!!”

Teen Mom alum Kailyn Lowry and ex Jo Rivera's teen son Isaac graduated from middle school.

"so many things to celebrate this week!" Kailyn wrote on Instagram June 7. "& still processing Isaac going to high school later this year."

Nia Long and Massai Z. Dorsey's oldest son received his degree from New York University.

"Oh my baby," the Fresh Prince of Bel-Air actress wrote on Instagram May 20. "I’m so proud of you! Let’s get it!"

Jennifer Gates, the eldest daughter of Bill Gates and ex-wife Melinda French Gates, graduated from Icahn School of Medicine at Mount Sinai in New York.

Following her special day, the Microsoft founder shared a touching message to celebrate her achievement. 

"From pre-K to MD," Bill wrote in a May 15 Instagram post. "I'm so proud to officially call you Dr. Gates."

On May 31, the YouTuber—who left high school in 2017 to focus on her mental health and career as a full-time content creator—received her diploma from Notre Dame High School in Belmont, Calif.

Jamie Lynn Spears' youngest daughter Ivey Watson, who she shares with husband Jamie Watson, graduated from kindergarten. The little one proudly held her diploma in front of her older sister Maddie Watson, who Jamie Lynn shares with ex Casey Aldridge.

Sharon Stone celebrated her second son's high school graduation in May 2024.

Kandi Burruss' daughter graduated from New York University with a Bachelor of Music degree.

"My baby did it!" the Real Housewives of Atlanta alum wrote on Instagram May 15. "I'm a proud mama!"

Ludacris' daughter graduated from Spelman College with a degree in Documentary Filmmaking in May 2024, according to Essence. The rapper said he was a "#prouddaddy" over her achievement. 

“I want to make movie and film content that helps shape and change the social and political landscape,” Karma said in a statement to the Ludacris Foundation. “Tell stories that are meaningful and thought provoking. I’ve always been drawn to storytelling due to its ability to heal, inspire, educate, create empathy, and ultimately catalyze positive change in the world.”

Angie Harmon's second daughter with ex Jason Sehorn received her high school diploma in June 2024, with the Rizzoli & Isles actress writing on Instagram, "We are all immensely proud of you Avery!"

"You have overcome & conquered & excelled to shine brightly with the stars," she caption a family photo, which included her other daughters Finley and Emery. "Remember to leave every place better than you found it & we are all so excited to see what God has planned for you!"

Jana Kramer's son Jace—who she shares with ex Mike Caussin—said goodbye to Pre-K and celebrated the milestone at a mini prom.