Heidi Klum is celebrating a milestone for her son Henry. On Friday, Sept. 12, the supermodel and television personality, 52, shared a series of adorable throwback photos on Instagram in honor of Henry’s 20th birthday.

The images span Henry’s life, including cuddly moments in bed with his mom and snapshots of him as a baby, smiling while Klum held him up. More recent photos show Henry focused on video games and looking directly at the camera.

Heidi captioned the post, “We love you all so very much HENRY,” with two red hearts on either side of Henry’s name.

Henry is one of four children Klum shares with ex-husband Seal, along with daughters Lou, 15, and Leni, 21, and son Johan, 18. The family has shared many milestones together, including college move-ins.

In August, Klum posted a selfie with three of her kids as they helped move items into a dorm room, writing, “College move in day NYC,” alongside a shot featuring Leni, Johan, and Henry in the elevator.

The newly-minted twenty-year-old has also been stepping into the fashion world himself, following in his mother’s footsteps. That same month, Heidi attended Kith’s first runway show in six years, where Henry walked the catwalk. She shared photos and videos from the event, noting,

“So many beautiful Models on the @kith catwalk in New York tonight, but I only have eyes for you @henrygunthersamuel.”

Henry made a stylish statement, wearing a denim-on-denim ensemble layered over a white bomber jacket and collared shirt, finished with matching white sneakers. The runway moment came shortly after Henry signed with NEXT Management, officially stepping into the modeling world.

Reflecting on the experience, Henry said via press release in July, “I’ve grown up around fashion and entertainment, but stepping into this world myself is a whole new experience. I’m grateful to Next Management for this opportunity and excited to learn, grow, and find my own voice in the industry.”

Photo Credit: Heidi Klum Instagram; Henry Samuel Instagram