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 is expecting a boy. The pregnant reality TV star and her partner, rocker Joel Madden - who already have 16-month-old daughter Harlow together - have been spotted buying blue toys and accessories for their new baby, which is due in August.

A source told In Touch Weekly magazine: "Joel bought water-based paint for the nursery and - surprise, surprise - it's blue! Plus, Nicole recently ordered some plush animals and infant toys, and everything just happens to be blue."

Kim Kardashian is obsessed with shopping. The socialite - who counts Paris Hilton and Nicole Richie among her closest friends - is famous for her luxury lifestyle and admits even the global financial crisis hasn't curbed her spending habits.

She said: "My sister told me that a have a bad shopping problem - again - but I think it's OK. But isn't that what all addicts say? I do have a lot of clothes and accessories because I like to keep up with the trends."

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.

Lady Gaga was almost arrested during a trip to Russia - because she was wearing leather. The "Poker Face'"singer was approached by officers when she visited St. Basil's Cathedral, in Moscow, over her choice of outfit.

She wrote on her Twitter page at the weekend: "They tried to arrest me in Russia, for leather at St. Basil's. But all is calm in the red square, as I leave the east Parisbound."

Nicole Richie is a "huge" fan of Britney Spears. The 27-year-old star was thrilled to see her idol in concert in Los Angeles last Friday, revealing the evening was one of the best of her life.

Nicole wrote on her blog: "Friday night I went to the Britney Spears concert and had the time of my life! I have been a huge Britney fan since I was 16 and have been to all of her concerts. I think I went to five shows of her last tour."