Demi Moore's grey hate

Demi Moore "plucks out" her grey hairs.

The 47-year-old actress is still looking very youthful, but she does her best to keep on top of any tell-tale signs of ageing.

She admitted: "I don't dye my hair, but I do have a few grey hairs that I pluck out."

The sexy star - who is married to actor Ashton Kutcher, who, at 32, is 15 years younger than his wife - also revealed she hates working out but has taken up Bikram yoga, which is performed in extremely high temperatures, and is finding it works wonders for her figure.

She explained: "I'd love to say that I exercise a lot but I don't.

"Although Ashton and I have started Bikram yoga. You're sweating so badly, you realise very quickly that no one cares what you look like, you're all just trying to get through the 90 minutes."

Demi admits her relaxed attitude to her appearance is relatively recent for her, but she feels much happier since she started worrying less about her looks.

She said: "I spent a good part of my early career feeling my external was a measure of value and got obsessive compulsive.

"I dieted, weighed my food and was generally a lunatic. It was only once I stepped away and realised you need to improve from the inside out that I got closer to the body I always wanted."

Ashton Kutcher and Demi Moore arrive for GQ magazine's "Gentleman's Ball" in NY

Actors Ashton Kutcher and Demi Moore arrive for GQ Magazine's "Gentleman's Ball" in New York October 28, 2009.

Demi Moore and other celebs at Rodeo Drive Walk of Style award reception in Beverly Hills

Pierre Rainero, director of image, style and heritage of Cartier International, speaks after accepting the Rodeo Drive Walk of Style award, as actress Demi Moore watches in Beverly Hills, California October 22, 2009. Honorees were Princess Grace Kelly of Monaco (posthumous) and French jeweler Cartier.

Ashton Kutcher, Demi Moore arrive for screening of "Happy Tears" in Berlin

Ashton Kutcher (L) and his wife Demi Moore, both actors, pose for photographers on the red carpet as they arrive for the screening of the movie "Happy Tears" at the 59th Berlinale film festival in Berlin Feb.11, 2009.

Demi Moore spends "six figure" on exercise regime annually

Demi Moore spends "six figures" on her exercise regime annually.

The 46-year-old actress - who is married to Ashton Kutcher, 30 - is determined to keep her body in the best shape possible, so thinks nothing of splashing out on expensive fitness trainers and gym memberships.

Revealing Demi's keep-fit regime includes help from a personal trainer who coaches her through a combination of circuit training, weights and Pilates, a source revealed to America's OK! magazine: "The cost per year is in the six figures."

Demi - who wowed onlookers with her toned, slim line physique on the set of 2003 movie "Charlie's Angels: Full Throttle" - denies ever resorting to plastic surgery to help her gain her enviable figure, and those close to her maintain she simply leads a healthy lifestyle.

Her hairstylist Tara Smith explained: "No one has better hair than Demi. It's naturally jet black, not one grey! I attribute it to her healthy lifestyle. She drinks loads of water, eats greens and seaweeds. She doesn't carry a lot of stress."

Her make-up artist Erin Ayanian Mon was equally as glowing, explaining: "She has flawless skin. There's nothing to cover up. We just give her skin a glow with a creme blush and use a lot of sunscreen."

However, Demi has previously revealed one secret to her good looks - she covers herself in blood-sucking leeches to help keep her skin looking fresh.

Hollywood celebrities pledge service to Obama on MySpace

One day before Barack Obama is sworn in as the 44th president of the United States, a host of Hollywood celebrities Monday made pledges of service to the nation in honor of the incoming president on the popular social networking website MySpace.

The celebrities, mostly actors and actresses, revealed their plans to take actions for the change of the United States motivated by Obama's presidential campaign in short video clips directed by actresses Demi Moore.

The videos convey personal, touching and humorous ways in which the entertainment industry plans to give back.

"We are honored to be working with MySpace to rally the entertainment industry to answer President-elect Barack Obama's call to service," said Ashton Kutcher, Moore's husband.

Actors Ashton Kutcher (L) and Demi Moore introduce their Presidential Pledge video at ServiceNation's New Era of Service breakfast, part of the Martin Luther King Jr. Day of Service, in Washington January 19, 2009 leading up to the inauguration of U.S. President-elect Barack Obama.

Party to introduce "Trump International Hotel & Tower Dubai" in NY

Model Heidi Klum (R) and Ivanka Trump arrive at a party to introduce The Trump International Hotel & Tower Dubai in New York, June 23, 2008.

Real estate mogul Donald Trump (L) poses with his children (L-R) Ivanka, Donald Jr. and Eric at a party to introduce The Trump International Hotel & Tower Dubai in New York, June 23, 2008.

Real estate tycoon Donald Trump (C) gets kissed by his wife Melania (L) and model Heidi Klum at a party to introduce The Trump International Hotel & Tower Dubai in New York, June 23, 2008.

Actress Demi Moore arrives at a party to introduce The Trump International Hotel & Tower Dubai in New York June 23, 2008.