Hot Mama: Kate Beckinsale

Age: 35

Celebrity Status: The English actress is best known for her roles in Pearl Harbor, Brokedown Palace, Click, and Vacancy.

Relationship Status: The actress, who has admitted to battling anorexia in the past, is vocal about dating lots of Mr. Wrongs before finding her Mr. Right, Underworld director Len Wiseman, whom she married in 2004. “If someone had told me years ago that sharing a sense of humor was so vital to partnerships, I could have avoided a lot of sex!”

Who Calls Her Mama: Kate has daughter Lily from a previous relationship with Welsh-born actor Michael Sheen. “As a mother, you feel much more vulnerable.,” says Kate. “And when you’re vulnerable, you’re a much better actress.”