Jack Osbourne is ready to tie the knot.
The 25-year-old son of Sharon and Ozzy Osbourne has proposed to his girlfriend, actress Lisa Stelly, his rep confirms.
As Stelly, 26, Tweeted
: "The most amazing man I've ever met asked me to marry him....and he wasn't joking! Crazy, right? :)."
The couple have been dating for four months, reports Britain's Daily Mail
Jack recently produced a documentary about his father
, God Bless Ozzy
– Liz Raftery and Blaine Zuckerman