We're a Slave For Britney Spears's Latest Instagram Photo

Britney Spears has been hard at work recording her new album, but that doesn't mean that she hasn't found the time to take care of herself. The singer showed off her famously flat abs on Instagram on Thursday while wearing a cropped shirt that reads, "Mean people suck." She captioned the snapshot, "Enough said." The past few weeks have been jam-packed for the mother of two. Not only did she help light the Christmas tree at The LINQ Promenade in Las Vegas in November, but she recently celebrated her 34th birthday. Seriously, is there anything she can't do? See the hot snap above, and then check out 21 times Britney worked her amazing bikini body.