Sharon Osbourne was unexpectedly hospitalized and unable to attend a tribute concert honoring her husband, Ozzy Osbourne, at the Hellfest music festival in France. The tribute featured performances by various artists celebrating Ozzy’s extensive career. Details surrounding Sharon Osbourne’s illness have not been publicly disclosed, but sources indicate the hospitalization was sudden. Her absence from the event was announced shortly before the tribute was scheduled to begin. Ozzy Osbourne himself appeared at Hellfest despite his wife’s health emergency, performing a set and acknowledging the tribute. Representatives for the Osbournes have requested privacy regarding the situation.