Kelly Osbourne announces engagement on Facebook

Kelly Osbourne and model Luke Worrall are engaged despite only dating for six months.

The happy couple decided to announce their news by changing their Facebook status to 'engaged'and have since had many messages from friends and family congratulating them.

Rumours have been circulating for a couple of months that the pair were engaged after Kelly was spotted with a ring on her engagement finger, but they have now gone public with their news.

Congratulations Kelly and Luke.