Britney Spears is still about a week away from her big September 17 announcement, but over the weekend she got fans hyped for her next single, which, based on some well-placed hints, is most likely called "Work Bitch."

The pop princess took to social media to tweet from the set of the video, giving her fans tiny teases about what they should expect from the clip. On Saturday she tweeted, "Hot day on set... ;) A little dirty, little flirty, danced my ASS off. Stoked for tomorrow!" She then tweeted out a still of herself posing in a yellow and black bra with long, black gloves.

Hot day on set... ;) A little dirty, little flirty, danced my ASS off. Stoked for tomorrow!

— Britney Spears (@britneyspears) September 8, 2013

She was also on set on Sunday, giving fans a behind-the-scenes photo in which she posed in a skimpy blue bikini and towering black heels in a trailer. Little is known about the concept for the video, but she did reveal a bit about the location. She wrote, "Gonna get my tan on in the desert in between shots on the #WorkBitch set today. It's HOT out here people!!!! #desert #heatwave #WorkBitchDay2."

"Work Bitch" could be the rumored lead single off Brit's eighth studio album, the follow-up to 2011's Femme Fatale. For this next album, Spears has hit the studio with A-listers including longtime Madonna producer William Orbit, Sia, Hit-Boy and will.i.am, who has collaborated with Spears several times in the past. Previously, Spears shared that this release would be her "most personal album ever." And Brit fans, get ready. On September 17 she's not only slated to make some kind of announcement, but she will also appear on "Good Morning America."