She's an actress, singer, model and currently an American Idol Judge. She's 41, a wife and mother to three-year old twins. Her life has been filled with beauty, success, awards and love. Drum roll please! She's Jennifer Lopez, and now, she's People Magazine's most beautiful person of 2011.

Being over 40, married and with kids, it's not often that women feel beautiful and wanted, especially by the media. That doesn't stop Ms. Jennifer Lopez though. She and husband Marc Anthony are busy raising twins Max and Emme, on top of their hectic Hollywood careers. Even with an insane schedule, Lopez still takes time for herself, and it has hugely paid off, as she is this year's most beautiful person, according to People.

Beauty is far beyond skin deep, however. It is not all about looks, it's also personality, which shows through Lopez on American Idol. She's caring, courteous, and super friendly. She hates saying no and rejecting people. Behind the scenes of her glamorous, diva life, she is a no make-up, no nonsense mother and wife.

Lopez is a zero-makeup kind of mom. That's when I'm my happiest, she says in this week's exclusive [People] cover story. Just being able to touch my face and rub my eyes and put my fingers in my hair and not having to worry about messing it up. It's so much better.

Also revealed in her People interview, Lopez discusses her health routine, which includes her skin care regimens, exercise and diets. She controls herself and exercises self-discipline, especially after giving birth to twins.

The thing is, it's part of my job, says the singer, who ran a triathlon six months after she gave birth. I don't want anybody thinking it's easy. It does take time and it's hard work. HDTV wide-screen is nobody's friend!

Let's see if J-Lo ives up to this coveted title for the rest of her life!

Also joining Lopez on People's list this year are: reigning Sexiest Man Alive Ryan Reynolds, Zac Efron, actress and newlywed Reese Witherspoon, Twilight's Kellan Lutz, Office comediennes Mindy Kaling and Ellie Kemper, Dana Delany, Oscar winner Jennifer Hudson and rising star Jennifer Lawrence.

Do you agree with People? Who do you think the most beautiful celebrity is? What "most" title would you want to win?