It's no secret that the decades-old phenomenon of twerking is having a bit of a mainstream resurgence right now. Largely on the strength of buzz created by Miley Cyrus' unicorn onesie video and a performance at the VMAs, the word was even accepted by the Oxford Dictionary Online, making it an official part of the English language. There's one pop star who isn't happy with all the twerk talk, Miley's fellow Disney star Demi Lovato. Read More »