The Osbournes Kelly Osbourne reportedly "quietly" engaged to Matthew Mosshart 01/23/2013 Kelly Osbourne is reportedly secretly engaged to boyfriend Matthew Mosshart. 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: America's Got Talent Dancing with the Stars Jack Osbourne Kelly Osbourne Sharon Osbourne Kate Moss Ozzy Osbourne
