Britney Spears Posts Thong Video After Father Filed to End Conservatorship: 'This Is Really My Ass'

Pop superstar Britney Spears took to Instagram on Thursday to post a photo of herself in a thong. In a follow-up post, the singer shared a similar video of herself — apparently to show her nearly 34 million followers that the initial photo was not edited in any way — writing, “This is really my ass.”