It's Britney, b---h.

In a crazy crowded, female-dominated pop landscape loaded with new singles by Lady Gaga, Katy Perry, Avril Lavigne and Miley Cyrus, Britney Spears is planning to make a return!

Brit Brit will premiere hew new single 'Work B---h' at 6PM ET on Monday, Sept. 16.

She tweeted: "Work B---h is going to premiere WORLDWIDE this Monday, Sept 16th at 6pm ET. You can listen on @iHeartRadio or your local radio station."

If you like what you hear, it will be available for purchase at midnight, which Brit Brit also tweeted: "Work B---h will be available on @iTunesMusic that night at 12:01am ET, Sept 17th... are u ready?! #YouBettaWorkB #1Week."

You didn't think Brit was going to let Gaga, Katy, Miley and Avril have all the fun, did ya? She is here to crash that party.

Brit's last single 'Ooh La La,' which was from 'The Smurfs 2,' didn't exactly set the world on fire, even though it was a fun, cute and breathy Brit song that we sing out loud all day long. Judging from the title alone, Brit's sexy, firece side may be making a return with 'Work B---h.'

Miley can twerk it. Brit's gonna work it.