United Kingdom, March 24 -- Denise Richards' eldest daughters were "not happy" about her decision to undergo a facelift.

The Wild Things star, 55, recently revealed she underwent surgery last year to give her appearance boost but she's now admitted Sami, 22, and Lola, 20, from her marriage to actor Charlie Sheen, tried to talk her out of it because they were convinced she was "too young" to go under the knife.

Denise told Allure magazine: "My oldest daughters were not happy that I was doing it. But I think now they understand, and they see that I still look like me.

"I think they were just worried, in general, of [me] having surgery. They were telling me I didn't need it. I was too young.

"I told them that this is something that I wan...