Oh no, Britney Spears!! On Instagram Sunday, the Toxic singer shared one of her famous dancing videos to her feed - but this time she had a bandage wrapped around her knee. She seemed to keep her dancing mostly in hand motions as she trotted around her home. No twirling this time! See for yourself (below): (c) Britney Spears/Instagram (c) Britney Spears/Instagram She wrote in the caption of the post: "My boys had to leave and go back to Maui ... this is the way I express myself and pray through art ... father who art in heaven ...