The Osbournes Kelly Osbourne and Matthew Mosshart end their engagement and split 01/09/2014 Kelly Osbourne and Matthew Mosshart have announced they have called off their engagement and split. Read More RELATED NEWS Kelly Osbourne and boyfriend Sid Wilson have welcomed a baby boyJack Osbourne and wife Lisa Osbourne expecting third childKelly Osbourne: Ozzy Osbourne overdosed while Sharon Osbourne had seizure TAGS: Dancing with the Stars Kelly Osbourne Kate Moss
