Celebrity Celebrity Family Celebrity Kids Mandy Moore Says Son Ozzie Will 'Always Be My Baby Boy' as She Celebrates His Second Birthday: 'Love You to the Moon' "Ozzie, the way you move through the world with such heart, curiosity and fearlessness makes us marvel," the actress writes By Raven Brunner Published on October 21, 2024 12:00PM EDT Photo: Lionel Hahn/Getty; Mandy Moore/Instagram Mandy Moore is celebrating her little boy's special day! On Sunday, Oct. 20, the actress, 40, shared a heartfelt post on Instagram to ring in her son Ozzie’s second birthday. "2 years with this fiercely happy, hungry, sensitive, hilarious garbage truck loving boy," Moore wrote in her caption alongside a set of photos and videos of the toddler. "Ozzie, the way you move through the world with such heart, curiosity and fearlessness makes us marvel," she continued. "You may be the middle but you’ll always be my baby boy. Happy 2, sweet guy… we love you to the moon!!" Mandy Moore's sons Ozzie and Gus. Mandy Moore/Instagram Moore shares her son with Dawes frontman Taylor Goldsmith, 39, along with their older son August "Gus" Harrison, 3, and their newborn baby girl, Louise Everett, who arrived in September. The proud mom’s post features a carousel of photos and videos that show Ozzie on the move outside, in his natural element at home and hanging out with his siblings and parents. The first snap is of the toddler in a brown and white striped sweater standing outside on a dirt path surrounded by trees and rocks. He turns to look at the camera with a big smile on his face. The next picture is of him outside, again, but this time with his hand on a wooden counter. The post continues with a photo of Ozzie sharing a kiss with his older brother Gus, him donning a cute pair of jean overalls while playing in a ball pit and him resting on a couch with a toy airplane. Mandy Moore's Instagram post of her son Ozzie. Mandy Moore/Instagram The carousel contains many more sweet family moments, including Ozzie visiting a gorilla enclosure at a zoo, jamming out on the drums and piano and enjoying a casual theme park ride. Mandy Moore Celebrates 'One Month' with Baby Daughter Louise by Sharing Snaps of Her Birth: 'She's a Total Dream' Moore announced Ozzie’s birth on Oct. 21, 2022, via Instagram, writing "Ozzie is here!" The sweet announcement featured a few black-and-white photos from her time at the hospital. She continued to note that Ozzie "arrived a little late but with much aplomb (and an easier/speedier delivery than his big brother, much to the delight of his parents)." Mandy Moore's son Ozzie. Mandy Moore/Instagram "Every adage is true: our hearts have doubled in size and the immediacy of the love is astounding. He is beyond words and we are so grateful for our family of four!" the This Is Us alum continued. 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. On Sunday, Oct. 13, Moore showed how her sons are taking after their dad by sharing photos of the three of them rocking out onstage. The moment seemingly took place during an intimate daytime performance by Goldsmith and other members of his band. The images of the young boys on stage showed Gus proudly holding a little red Fisher-Price guitar while Ozzie appeared to survey the crowd. "My guys 💗💗💗💗," Moore wrote alongside one of the images. Close