Heidi Klum Shares Never-Before-Seen Baby Photos as Youngest Daughter Lou Turns 17

Heidi Klum celebrated a major family milestone by posting a collection of never-before-seen photographs and videos dedicated to her youngest daughter, Lou. The teenager turned 17 on Friday, prompting the 53-year-old German supermodel to share a gushing tribute on social media alongside the intimate archives of her growing family.

The featured image in the birthday post captured a glowing Heidi Klum beaming while holding a tiny newborn Lou shortly after birth in what appeared to be a hospital setting. Additional throwback snaps showed the model cradling her blossoming baby bump while snuggled up with her elder son, Henry, during her pregnancy with Lou. Another heartwarming image featured a young Leni smiling brightly as she helped feed her newborn baby sister.

Reflecting on how quickly the years have passed, the supermodel shared a heartfelt caption alongside the digital scrapbook. Where has all the time gone, she penned to her followers, adding that she loves her daughter very much and remains proud of everything she does. A video included in the social media update even showed a young Lou playfully mimicking her famous mother by strutting down a makeshift catwalk at home.

The birthday celebration follows closely on the heels of a rare public outing for the teenager. Days before turning 17, Lou stepped out alongside her famous mother during day six of Paris Fashion Week. The rarely seen teenager held hands with Heidi Klum while flashing a bright smile for the cameras. For the high-profile fashion event, Lou wore a corseted waistcoat paired with a mini-skirt and ultra-stacked patterned heels, styling her long curly hair loose around her shoulders. Heidi Klum complemented her daughter's look by wearing an all-white suit.

While Heidi Klum shares four children—Leni, Henry, Johan, and Lou—she has previously noted that only two of them still live at home. Even with an emptier nest, the model has frequently expressed her deep affection for a bustling family environment. She has shared that she loves maintaining a home where her children feel safe, noting recent instances of her son barbecuing in the backyard with friends and putting her lessons into practice, reinforcing her belief that when it comes to family, the more the merrier.

Fans quickly flooded the comment section of the birthday post, leaving thousands of warm messages for the teenager. Followers praised the precious family moments, calling the footage magic and describing the throwback recordings as exceptionally sweet as the youngest Klum officially entered her final year as a teenager.