Japanese singer and song writer Pikotaro (R), also known by his comedian name Kosaka Daimaou or his real name Kazuhito Kosaka, who is a current Youtube star with his song "PPAP" (short for Pen-Pineapple-Apple-Pen), receives a certification of Guinness World Records for 'Shortest song to enter the Billboard Hot 100' during a news conference atthe Foreign Correspondents' Club of Japan in Tokyo, Japan October 28, 2016. REUTERS/Issei Kato TPX IMAGES OF THE DAY