Britney Spears stopped by KIIS-FM this morning to chat about Femme Fatale with Ryan Seacrest.

During her On Air with Ryan Seacrest interview, Spears revealed she'll be performing three songs March 29th on Good Morning America. As for her thoughts on the new CD, Brit says:

    "It’s, I think, my best work yet. I love the album, I actually listened to it on the way over here. It’s definitely something that you want to work out to. It’s definitely upbeat. Will.i.am’s on the record and I’m a dancer so it’s definitely something I can work with. It’s just really fun, it’s a really really fun record.”


The 29-year-old singer, who just released her latest single Till The World Ends yesterday, also discussed beau Jason Trawick's muscular body. Brit adds:

    “He’s definitely ripped. He just got on this health kick.”


Loves it! Not sure if Britney is on the same kind of health kick ... especially since we caught her sucking up a Frap from Starbucks! Check out the photos in the gallery below.

Femme Fatale is due to hit stores on March 29. See what Brit said about working with Will.i.am on the new album ... after the jump.