Janet Jackson is releasing her own range of underwear. Designed by the singer in collaboration with Australian designer Bruno Schiavi, the line is named after Janet's 1987 hit "Pleasure Principle."

Janet said: "People have come to me with other ideas but lingerie is a passion for me. Just like music and acting, I can't do it unless I put 100 per cent into it. I've always hated it when lingerie is uncomfortable."

Britney Spears and Justin Timberlake are finally set to record a duet.

The "Toxic" singer and her ex-boyfriend, who have been the subject of rumors they will record a song together for months, are to reportedly team up for a track on Britney's new album, due to be released later this year.

Ellen DeGeneres and Portia de Rossi are set to marry in Los Angeles Saturday.

The U.S. TV talk show host and the former "Ally McBeal" actress - who have been dating since December 2004 - will tie the knot in front of a small group of friends and family.

Madonna claims her spiritual age is 36.

The "Give It 2 Me" singer - who turns 50 Saturday - has been told by Kabbalah priests she is 14 years younger than her true birth age.

Justin Timberlake cuts his own hair. The 'SexyBack' singer admits he prefers to trim his own locks rather than go to expensive salons because he thinks it helps him stay grounded.

He said: "I don't require hair appointments. I actually cut my own hair - that's why it's always the same length. I don't like divas and I don't want to be one."

Justin Timberlake says Madonna is a very "specific" person to work with. Justin - who collaborated with Madonna on single '4 Minutes' - admits it took time for the musical pair to see eye to eye during their recording sessions.

The 27-year-old singer said: "Madonna is definitely specific about what she wants and I can't knock her for that. I respond to that because I'm that way, too. But I also think that it took us just a second to mesh our style, that's all. "We're both strong personalities, some of us stronger than others and I didn't know it at the time. But I actually enjoyed the process of working with her."