Jennifer Lopez On Life And Motherhood: "I'm Lucky"

Jennifer Lopez has a busy life - a demanding career and parenting three-year-old twins, Max and Emme. But the singer says in spite of sometimes feeling stressed, she's thankful for all that she has.

"Sometimes it can be overwhelming," she admits. "I have a lot going on with the kids and everything, but you know, anytime I get tired or feel overwhelmed, I go, 'This is good. I'm alive. It's OK. I'm lucky.' I get tired sometimes, but to be quite honest, I love what I do.

"I just have this attitude towards life - you just gotta attack it. You just gotta go for it. Anytime I get any feeling that feels like this is scary, this is too much, I'm like, 'Don't be so weak.' "

The actress/singer says she sometimes envies her kids because of the full life they've already experienced at their young age. "They see everything, they go and do so much more then I have ever done in my whole life, in all my travels, and they're only three."