Nicole Richie has no plans to marry Joel Madden. The "Simple Life" star - who has a 15-month-old daughter Harlow with the Good Charlotte rocker and another baby on the way - is focusing on her growing family, but hopes to wed "one day."

Speaking on TV show "Larry King Live" last night, the 27-year-old socialite said: "When I was a little girl I dreamed about getting married and that is definitely still a dream of mine one day.

Nicole Richie was once part of a rap group. The reality TV star and two of her friends formed a hip-hop act called Caution and were so convinced they were going to make it they asked Nicole's mother Brenda Harvey to find them a manager.

Nicole - the adopted daughter of Lionel Richie and Brenda - wrote on her Twitter page: "When I was 10 years old, I was in an all girl hip-hop/rap group. (oh we're just getting started). Our name? get ready. CAUTION! It was me and my 2 girlfriends; but they were 13 so they made me audition.

Lionel Richie wants to write a song with Duffy. The soul singer is very impressed with several current U.K. acts - such as the Welsh singer and The Ting Tings - and wants to work with them on a new album.

Lionel, 59, said: "I love Duffy, whom I've just discovered - does she write her own stuff? If she does we're on fire because she's great."

Katy - who donned sexy skin-tight PVC leggings and a pink and black Hello Kitty corset for the glitzy ceremony - wrote on her blog "Oh my gawd. I'm am SO happy. I've won a BRIT. That's like being knighted practically! Maybe even better. Thank you. Didn't expect THAT!"