Kelly Osbourne is off the market. Slipknot’s Sid Wilson got down on one knee to pop the question to the English TV personality on July 6. The proposal happened backstage at Kelly’s rocker dad Ozzy Osbourne’s final concert with Black Sabbath. It’s a full circle moment for the couple, who first met on an Ozzfest tour in 1999, according to People.

Kelly Osbourne has got engaged. The 40-year-old star's long-term partner, Slipknot rocker Sid Wilson, got down on one knee to pop the question to Kelly — with whom he has two-year-old son Sidney — backstage at her dad Ozzy Osbourne's final ever Black Sabbath concert in Birmingham on Saturday (July 5) night.

In possibly the most metal marriage proposal ever, the Slipknot turntablist popped the question to Kelly backstage at her dad Ozzy Osbourne ‘s final ever show with Black Sabbath, in the metal icons’ hometown of Birmingham, England — and right in front of the Prince of Darkness himself.