Jennifer Lopez jacket heels david letterman the backup plan Jennifer Lopez is returning to her rom-com roots, with The Back-Up Plan opening this weekend, and she's been making the rounds of all the talk shows to support what she's hoping will be a stellar debut.

After an early-morning appearance on the Today Show, J. Lo did a quick change into a short-sleeved black coat and strappy sandals to pay a visit to David Letterman and The Late Show. Not only is she going back to playing the funny girl in films, but she's also returned to her fierce fashionista self!

Recently Jennifer talked about the surprising wealth of roles for 40+ women in Hollywood these days. "It is a great time to be an actress. It seems like you can work and do anything at any age ... It's not so superficial anymore. It doesn't matter if you're not 21 years old. It just matters that you're great at what you do. And that's exciting," she told The AP.

Seems like Lopez' back-up plan is working out just fine!