Kelly Osbourne and Slipknot ‘s Sid Wilson are engaged, the couple shared on Sunday (July 6). Wilson proposed during Ozzy Osbourne and Black Sabbath ‘s farewell concert on Saturday in Birmingham, England, in front of Kelly's family, whose reactions were caught on camera.

Her dad joked, ‘F--- off, you’re not marrying my daughter!’ during the proposal.Key PointsSid Wilson proposed to Kelly Osbourne on July 6, 2025, popping the question backstage at her dad’s final show with Black Sabbath.

Kelly Osbourne got engaged to Sid Wilson at her dad Ozzy Osbourne's final concert with Black Sabbath on July 5. Wilson worked with luxury jewelry brand Mouawad to design a custom engagement ring inspired by one of Kelly's beloved celebrity friends.

The musician teamed up with luxury jewelry brand Mouawad to design the sparkler in the shape of bees and honeycombs.

Find out how Kelly Osbourne built her fortune and how much the TV personality, fashion icon, and singer is worth in 2025.

SHE’S battled her fair share of heartache – including two failed engagements and very public battles with addiction.  But over the weekend, Kelly Osbourne took one almighty step