After several relationships with some of Hollywood’s most famous men, Jessica Simpson seems to have eventually found happiness with Dallas Cowboys’ quarterback Tony Romo.

The singer has recently told People magazine that Romo was “the one” for her, the perfect guy that she awaited for so long.

“I just told him today, 'You're the love of my life,'” she confesses in the latest cover story. “I don't really ever say that to anybody.”

Since she divorced from musician Nick Lachey, Simpson has been linked with several stars such as Johnny Knoxville, John Mayer, or Adam Levine, but she couldn’t call any of them the love of her life. Her ex-husband was luckier, as he managed to find a new girlfriend soon after their divorce in 2005.

Lachey met Vanessa Minnillo and things between evolved quickly, with the couple moving together in New York City. And now there are rumors that the two might soon be heading down the aisle.

Although she felt very hurt to see Lachey’s relationship with Minnillo develop, Simpson seems to be over that now. She actually said that, in a sign of devotion for her beloved Romo, she changed her cell phone number as well as her e-mail address, so that none of her past loves can contact her in any way.

The 28-year-old singer said she was not jealous that Romo did not make the same move, although Romo’s ex, Carrie Underwood, recently said in an interview that she still was in touch with him.

During the interview with People, Simpson also admits that the troubles she had in the relationship with Mayer affected her a lot.

“I had to regain self-esteem and self-value,” she says.