It has been a year since Piko Taro shot to fame after his catchy song "Pen-Pineapple-Apple-Pen" went viral.In an interview with Kyodo News in Tokyo earlier this month, the Japanese singer-songwriter said "99 percent of my success was the result of luck," but luck shines only on those who "have a dream and make efforts for it."It is no secret that the song, abbreviated to "PPAP," became widely known around the globe after one very lucky incident -- Canadian pop superstar Justin Bieber sharing a video clip of it on the internet as his "favorite video."However, Piko Taro, wearing his signature…READ FULL ARTICLE