Article continues below advertisementBritney Spears has disappeared from Instagram again. On Sunday, November 2, the pop star's account suddenly vanished, leaving a message that read, "Sorry, this page isn't available to view."Article continues below advertisementInstagram also noted that "the page may have been removed." Her X (formerly Twitter) account, however, is still active.Article continues below advertisementSource: MEGABritney Spears deleted her Instagram account after posting a dancing video.