People News Kelly Osbourne hits one year of sobriety after "dark" relapse 08/13/2018 Kelly Osbourne has celebrated one year of sobriety after experiencing a "dark" relapse in 2017. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Demi Lovato Jack Osbourne Kelly Osbourne Sharon Osbourne Ozzy Osbourne