Kelly Osbourne Husband: All About Her Relationship With Sid Wilson and Their Split

Kelly Osbourne’s love life has been closely followed by fans for years. From her early engagements to her long-term relationship with Slipknot’s Sid Wilson, here is everything you need to know about the man who became her partner and the father of her child.

Who Is Kelly Osbourne’s Partner?

Kelly Osbourne was in a long-term relationship with Sid Wilson, the turntablist and DJ for the heavy metal band Slipknot. The couple began dating in early 2022 and welcomed their son, Sidney, later that same year.

Wilson, born in 1977, is best known for his work with Slipknot, one of the most successful metal bands of the modern era. He first crossed paths with Kelly in 1999 when Slipknot performed at Ozzfest, the music festival founded by her parents, Ozzy and Sharon Osbourne.

How Did Kelly and Sid Meet?

The couple’s story spans more than two decades. They first met in 1999 when Slipknot toured with Ozzfest, but they remained friends for years before their relationship turned romantic.

In January 2022, Kelly hinted at a blossoming romance by sharing sweet photos in honour of Sid’s birthday. The couple confirmed their relationship on Valentine’s Day that year. Kelly posted a photo of them kissing with the caption: “After 23 years of friendship, I can’t believe where we have ended up. You are my best friend, my soulmate, and I am so deeply in love with you, Sidney George Wilson.”

When Did They Get Engaged?

Sid Wilson proposed to Kelly Osbourne in July 2025 at a deeply meaningful moment. He got down on one knee backstage at Ozzy Osbourne’s final Black Sabbath concert, the “Back to the Beginning” show at Villa Park in Birmingham, England.

The proposal happened in front of Kelly’s entire family, including her father Ozzy, mother Sharon, and brother Jack. Video footage showed Ozzy jokingly shouting, “F*** off, you’re not marrying my daughter!” before Sid continued with his heartfelt speech.

Sid told Kelly: “Nothing would make me happier than spending the rest of my life with you. So, in front of your family and all of our friends, Kelly, will you marry me?” Kelly later said she had “no clue” the proposal was coming.

When Did They Break Up?

The couple called off their engagement in March 2026, just seven months after the proposal. Sources close to the family said Kelly had been struggling following the death of her father Ozzy in July 2025, just weeks after the engagement.

“Kelly and Sid have decided to call off their engagement,” a source said. “Kelly has been struggling following the loss of her father. The grieving process has been incredibly difficult, and she’s been doing everything she can to cope.”

The source added that the couple had been facing challenges for some time: “In truth, she and Sid have been facing challenges in their relationship for some time, and things were not as they appeared. They tried to make it work, particularly for the sake of their child, but ultimately decided that separating is the best path forward.”

Did Kelly and Sid Have Children?

Kelly and Sid share one child together. Their son, Sidney George Wilson, was born in November 2022. Kelly announced her pregnancy in May 2022 with an Instagram post saying she was “over the moon” and “ecstatic”.

During an appearance on The Talk in January 2023, Sharon Osbourne confirmed the birth, saying, “[His name is] Sidney. [They’re] doing so great.”

In a 2024 interview, Kelly revealed that naming their son had been the biggest fight she and Sid ever had. She wanted their son to have both of their last names, but Sid initially refused. Kelly said she felt “forced into doing something I didn’t want to do” and that she could “never, ever forgive him for that”.

What Is Kelly’s Relationship History?

Before Sid Wilson, Kelly Osbourne had been engaged twice. She was engaged to model and DJ Luke Worrall at the end of 2008, but the couple split in July 2010.

She then became engaged to chef Matthew Mosshart in 2013. That relationship ended in early 2014.

How Is Kelly Doing Now?

Kelly Osbourne is reportedly in a much better place following the split. Her brother Jack Osbourne shared an update in August 2026, saying she is “living her country life, and she’s just doing her thing, being a mum”.

Jack added: “She’s in a happier place, and she’s got a good routine going. She’s focusing on her and her son”.

A source told People that Kelly “just doesn’t want the drama in her life right now” and that her priority is being the “best mom she can be” to her son.

Kelly herself has spoken about enjoying single life. In a July 2026 interview, she said: “[Dating is] the last thing on my mind. I love being single. I’ve got my baby. I’m ambivalent. All men are the same. It’s rough”.

What Happened to Sid Wilson After the Split?

Following the split from Kelly, Sid Wilson also faced changes in his career. In July 2026, reports emerged that he had been removed from Slipknot. The band later posted and deleted an announcement about his firing.

Wilson has not publicly commented on the situation with Kelly or his departure from the band.