Britney Spears has said she believes all of the songs on her new album are “f*cking amazing”.

The singer is due to release 'Femme Fatale', her seventh studio album, on March 28.

In an interview with Out magazine, she said she still believed in her music as much as she did when she first started her career.

"All of my songs are f*cking amazing," she said.

"It's such a cool feeling to hear your own song play on the radio. I still have the same kind of excitement when I hear any of my songs today."

'Femme Fatale' includes production from her long-time partners Dr. Luke and Max Martin, as well as will.i.am of Black Eyed Peas, Rodney Jerkins, Stargate, Fraser T. Smith and Bloodshy & Avant.

(by Jason Gregory)