Britney Spears' fiesty comeback

Britney Spears' comeback single 'Gimme More' debuted on a New York radio station's website last night (30.08.07).

Just minutes after the track was leaked on several US gossip sites, the racy dance track was given its official unveiling on Z-100's website.

Britney opens the track declaring "It's Britney, b***h" before launching into her trademark breathy vocals over a catchy beat.

The song is extremely sexual with very feisty lyrics and ends with producer Nate 'Danjahandz' Hills saying, "Bet you didn't see this coming."

Britney - due to make an attention-grabbing comeback performance when she opens the MTV Video Music Awards on September 9 - is expected to release her fifth studio album next month.

Singer-songwriter Ne-Yo - who worked with Britney on several tracks for her comeback album - said: "She's got to remind people why they love her in the first place. She's got to get their minds off her personal life and back on the music.

"I think it's possible she can make a comeback. I heard a lot of the music. I definitely think she can do it."

Britney is scheduled to host the opening of LAX nightclub in Las Vegas tonight (31.08.07). It is not yet known if she plans to perform at the event.