KEY POINTS:
Kelly Osbourne reportedly wants to wed model Luke Worrell in Las Vegas next year after accepting his marriage proposal two months ago.
A friend of Kelly said: "They want their wedding to be fun rather than a big, solemn occasion, which is why they are thinking something Vegas-style would work best. They are even toying with the idea of an Elvis-themed ceremony.
"They share the same sense of humour and unconventional streak, so they wanted to celebrate their love for each other with something different and memorable."
The couple - who divide their time between London and Los Angeles - are set to spend their honeymoon on the idyllic Caribbean island of St.Lucia.
They will enjoy a few days at a luxury private resort together, before being joined by their closest friends and family for a week of celebrations.
Luke, 19, is believed to have asked 24-year-old Kelly to marry him while they were at New York Fashion Week in September.
The source added to Britain's Star magazine: "Kelly was over the moon. And although he bought her a ring, they both agreed they would keep things hush-hush for a while.
"She wore it a couple of times back in September but it was getting a lot of scrutiny and she didn't want the pressure."
Kelly reportedly told her mother Sharon about the engagement straight away, but Ozzy didn't find out for several weeks.
- BANG! SHOWBIZ
