Celebrity Celebrity Family Celebrity Kids Kimora Lee Simmons Celebrates Son Wolfe's 9th Birthday with Sweet Tribute: 'We Love You So Much' The 9-year-old is the youngest of Simmons' five children By Sabienna Bowman Sabienna Bowman Sabienna Bowman is a Digital News Editor at PEOPLE, where she has been working since 2023. She previously worked at POPSUGAR, Bustle and Scarymommy. People Editorial Guidelines Published on April 11, 2024 02:02PM EDT Close Kimora Lee Simmons (L); Wolfe Lee (R). Photo: Jon Kopaloff/Getty, Kimora Lee Simmons/ Instagram Kimora Lee Simmons' youngest just turned 9! On Wednesday, April 10, the model shared a sweet reel on Instagram featuring a selection of photos of her son Wolfe set to the tune of "Happy Birthday" by Kygo (featuring John Legend). The snaps included Wolfe trying out sumo wrestling, opening up his presents, feeding a capybara and hanging with his family. "Happy 9th birthday to my #WolfeLee !!🐺♥️," she captioned her post. "We love you so so much! You are the sweetest, smartest, funniest boy! I'm amazed by you every single day!! Have a great day!🎂💕🎉🥳." Never miss a story — sign up for PEOPLE's free daily newsletter to stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories. Kimora Lee Simmons' 5 Kids: Everything to Know Wolfe's big sister, Ming, 24, celebrated her little brother's big day on Instagram as well. Ming, who is following in her mom's footsteps as a model, shared a throwback video of a young Wolfe to her Stories, captioned, "happy birthday smush." Simmons is mom to five children. She shares her daughters Aoki, 21, and Ming with ex Russell Simmons, son Kenzo, 14, with ex Djimon Hounsou and Wolfe with Tim Leissner. She's also mom to Gary, 14, whom she adopted when he was 10. Wolfe sits on mom Kimora Lee Simmons' lap. Kimora Lee Simmons/ Instagram On Valentine's Day, she shared a photo of herself and her kids on Instagram in celebration of the holiday. "Happy Valentine’s Day everyone! ♥️😍💋🍫💕 from me and my valentines!🥰❤️💕✨," she captioned the family pic. In August 2023, the entrepreneur took all five of her kids on a special trip to Japan. "It was rewarding to expose all my kids to Japan," she told PEOPLE at the time. Wolfe (L) and Kimora Lee Simmons (R). Kimora Lee Simmons/Instagram Kimora Lee Simmons Poses with All Five Kids as She Celebrates Valentine's Day: 'Me and My Valentines' "I've traveled there so many times throughout my life for work or modeling. Japan is vibrant, electric and such a vibe shift! Watching them absorb their surroundings — the art, the food, the language, the fashion — was beyond rewarding." She added, "We're so blessed. They're already asking when we can go back!"