LOS ANGELES, California (X17online) - Kelly Osbourne is engaged to marry her 18-year-old boyfriend, model Luke Worrall.

The engagement was announced on Worrall’s Facebook page. Osbourne had been spotted wearing a ring recently, but no confirmation had been issued until now.

Osbourne, 23 has been dating the fashion model for about six months. Kelly Osbourne, the daughter of rocker Ozzy and former talk show host Sharon, appeared in the MTV reality series “The Osbournes” and currently hosts a radio program in the UK.

CLICK HERE to see X17online’s photo gallery of Kelly and Luke.