In yet another attempt at a career revival, Janet Jackson is gearing up to release her new album, 'Discipline,' on February 26. Unfortunately -- or fortunately, depending on who you ask -- the pop superstar's new single has been leaked onto the internet.

The hot dance track, entitled 'Feedback,' was produced by Rodney "Darkchild" Jerkins. Jermaine Dupri, Ne-Yo, Stargate, Tricky Stewart, and 'Umbrella' songwriter The-Dream also lend a hand, production-wise, on the new project.

With lyrics like "heavy like a first day period," Miss Jackson's upcoming project is sure to be ... uh ... down and dirty, to say the least.