Kelly Osbourne and her baby’s father, Sid Wilson, got engaged backstage at her dad Ozzy Osbourne’s final Black Sabbath concert over the weekend. The Slipknot DJ popped the question to the singer and TV personality at Birmingham,

You're not marrying my daughter,' Ozzy Osbourne joked as Slipknot turntablist and keyboard player Sid Wilson got down on one knee.

Kelly Osbourne and Sid Wilson are engaged after the Slipknot rocker proposed to the former 'Fashion Police' host during her dad Ozzy Osbourne's final concert with Black Sabbath at England’s Villa Park on Saturday,