Britney Spears Dropping New Single "Work Bitch" / Collabs With Miley Cyrus / Performing on Good Morning America

Britney Spears is back and in full effect. There has been so many speculations about her working with Miley Cyrus, her new song "Work Bitch", and its upcoming video. Spears finally gave us some truth to wash down all that speculation.

Spears sent out a series of tweets that her new track "Work Bitch" will be released worldwide Monday, September 16 at 6 pm on ET (Entertainment Tonight), iHeartRadio, and on local radio stations around the United States. She later tweeted that "Work Bitch" will be available on iTunes September 17. "Are u ready?!" she asked her millions of followers and added the hashtag "#YouBettaWorkB".

As for the music video, Britney has been working on that as well. That picture she sent out sporting a teal bikini was taken while on set for "Work Bitch". Spears sent out the following tweet after posting the pic, "Gonna get my tan on in the desert in between shots on the #WorkBitch set today. It's HOT out here people!!!! #desert #heatwave."

Now, as far as her work with the twerking Miley Cyrus goes, the two do have a duet together called "SMS", which will appear on Cyrus's upcoming album "BANGERZ" set to be released October 8. Spears once again took to twitter and tweeted, "Now It's Britney AND Miley bitch! #TheyreNotReady for this @MileyCyrus... ;) #SMSbangerz."

Good Morning America is even on the Britney Spears band wagon. The show will be having "the biggest names in pop" performing on the show throughout the week. Britney Spears is set to perform on the show September 17, which is the same day she is releasing "Work Bitch" on iTunes. Good Morning America will also have appearances from Lady Gaga and Katy Perry during that week as well.