Kelly Osbourne’s journey into motherhood has been anything but ordinary, just like her life growing up in the spotlight as the daughter of rock legend Ozzy Osbourne and TV powerhouse Sharon Osbourne. While she’s worn many hats — reality star, singer, fashion critic — her most cherished role is being a mom to her adorable son, Sidney. And thanks to a whirlwind engagement in July 2025, her family is about to get even more official with her longtime partner (and Sidney’s dad), Slipknot’s Sid Wilson. Let’s dive into the details of Kelly’s little family, from baby names to birthdays, and the love story that brought them all together.
Meet Sidney: Kelly’s “Best Thing That Ever Happened”
Kelly Osbourne’s son, Sidney George Wilson, is the center of her world. Born in late 2022, the now two-and-a-half-year-old has already stolen the hearts of the Osbourne clan, especially his grandpa Ozzy, who famously joked about not letting Sid Wilson marry his daughter during their recent engagement. Kelly has been fiercely protective of Sidney’s privacy, initially keeping his birth under wraps until her mom, Sharon, accidentally spilled the beans during a TV appearance.
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Despite her initial hesitation to share Sidney with the public, Kelly has gushed about motherhood on her family’s podcast, calling it “the best thing that ever happened” to her. She’s admitted that the love she feels for her son is “addictive” and all-consuming, to the point where her mom has had to remind her to take time for herself. And while Kelly rarely posts photos of Sidney, Sharon occasionally sneaks in a grandma brag, like an April 2025 Instagram pic of her cuddling her grandson with the caption, “My Two Main Men.”
Sidney’s name is a sweet nod to his father, Sid Wilson, and his middle name, George, is likely a tribute to Sid’s full name (Sidney George Wilson). As for his personality? Kelly hasn’t shared much, but given his parents’ rock ‘n’ roll roots and the Osbournes’ famously chaotic household, we’re guessing he’s already got a flair for the dramatic.
Sid Wilson: From Bandmate to Baby Daddy to Fiancé
Kelly and Sid Wilson’s relationship is a classic case of “friends-to-lovers”—with a side of heavy metal. The two first met in 1999 when Slipknot was touring with Ozzfest, the music festival founded by Kelly’s parents. At the time, Kelly was just 13, and Sid was in his early 20s, so romance was off the table. As Kelly later explained, “We were just friends because back then, that age gap was huge.”
Fast-forward to 2013, when they reconnected at Sid’s record shop in Los Angeles. Sparks flew, but Kelly had no idea Sid had feelings for her until he invited her to a Slipknot concert. “I went to the show, still clueless, and then we just started hanging out more,” she recalled. “It happened naturally because we already had that comfort of friendship.” By January 2022, they made their relationship Instagram-official, and by Valentine’s Day, Kelly was calling Sid her “soulmate” in a heartfelt post.
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Their son, Sidney, arrived later that year, and in July 2025, Sid took their love story full circle by proposing to Kelly during Ozzy’s final Black Sabbath concert in Birmingham. The moment was pure rock ‘n’ roll: Sid got down on one knee backstage, Ozzy jokingly told him to “f–k off,” and Kelly, stunned but overjoyed, said yes. The engagement capped off a wild weekend that also featured performances by Metallica, Guns N’ Roses, and a fireworks send-off for Ozzy’s legendary career.
As for what’s next? Kelly and Sid haven’t shared wedding plans yet, but one thing’s for sure: Sidney’s growing up in a family where love, laughter, and a little chaos are always part of the show. And with grandparents like Ozzy and Sharon, his childhood is guaranteed to be anything but boring.
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Final Notes
Kelly Osbourne’s life as a mom might be more low-key than her reality TV days, but it’s clear she’s loving every minute of it. Between raising Sidney, building a life with Sid, and celebrating their recent engagement, she’s proof that even the wildest rock ‘n’ roll families can have a sweet, messy, and deeply loving happily ever after. Stay tuned, because if there’s one thing the Osbournes know how to do, it’s keeping us entertained.
