Kate_hudson___david_babaii___2 Kate Hudson admits she has to share her man.

No, not her rumored new squeeze, Lance Armstrong.

Her longtime mane man, David Babaii (pronounced Buh-Bye), who also does Sarah Jessica Parker’s long blond hair, along with Hudson’s L.A.-based colorist Negin Zand.

When did they meet? "David and I first met through my publicist Brad Cafarelli when we were both beginning our careers, and David had just graduated from Vidal Sassoon," Hudson is quoted saying at a launch party for her hair care line with Babaii. "I needed a blow-dry or something and he was available. Not much later, I was going to the Golden Globes and he knocked my hair out of the park for that night. But now I have to share him because he’s become a man of many women."

Their new shampoo and hair care product line was launched at ABC Carpet & Home this week. It’s eco-friendly, benefits the Global Wildlife Conservation organization, and is reasonably priced ($11.95 for Bohemian Beach Spray to $119.95 for a hair dryer and flat iron).

"The beach spray is the one I carry around with me – literally," said Hudson. "In fact, David just put it in my hair tonight to fight the humidity."

"I don’t test on animals, I test on Kate," Babaii revealed.

Now there’s an idea whose time has come. Product testing on celebrities. I like it!

Photo: Kate Hudson in a Zac Posen dress with hairstylist David Babaii.