Everything about Kelly Osbourne's engagement ring was meant to "bee." In a sweet video, Sid Wilson took fans behind the scenes of how he procured a unique band for his fiancée - revealing that he took inspiration from none other than the late Joan Rivers when honing the design.

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.

Sid Wilson took inspiration from Kelly Osbourne's nickname when designing her engagement ring. The Slipknot rocker proposed to his long-term partner - with whom he has two-year-old son Sidney - backstage at her dad Ozzy Osbourne's final Black Sabbath show in Birmingham,