A photo of Princess Kako, the 17-year old granddaughter of Japanese emperor Akihito, has been making headlines online, as it shows her dancing to K-Pop in a studio. The local Japanese papers recently blew up a photo of Kako dancing to SNSD's "Oh!" in their recent publishings. In the photo, Kako dons a confident expression, and it's said that she emulated the choreography to a tee. This photo is causing quite the controversy in Japan. Some were relieved to that she was down-to-earth and wanting to express herself like any other teenager, while others wondered why out of all dances, she chose to emulate a K-Pop artist. Kako is the second daughter of Emperor Akihito's second son, Akishino, and is currently attending the all-girls secondary academy, Gakushuin High School. Source & Image : Hani via Nate