Kelly Osbourne seemingly has a cryptic – and public — message for her ex Sid Wilson. Osbourne, who shares 3-year-old son Sidney with her ex-fiancé, also shared an inspirational quote about mothers keeping their children safe. Related: Kelly Osbourne and Sid Wilson Attended 2026 Grammys 1 Month Before Split Kelly Osbourne and Sid Wilson attended the 2026 Grammys in their final public appearance together less than two months before their split. In a subsequent post, Osbourne wrote another cryptic message, seemingly directed at the former Slipknot frontman. Related: Kelly Osbourne Enjoys Quality Time With Son, 3, After Sid Wilson Split Kelly Osbourne stepped out for a sweet date with her 3-year-old son, Sidney, following her split from Sid Wilson.