Her new song, "Work Bitch," has an aggressive beat, with a super auto-tuned Brit telling us to get to work. It's impossible not to imagine the video, which will feature some serious dance moves and a sweaty, tousled Spears in her amazing Blonds jumper (hopefully). The beat is hard, the drops are heavy, and her voice is demanding. The jam of fall 2013 is here. Don't listen to it too much immediately, because it'll surely be in heavy rotation over the next few months.