Hatsune Miku opens MTV Japan's Video Music Awards.<br/> <br />The virtual character, who just hopped off Lady Gaga's U.S. tour, is portrayed as a 16-year-old girl with long turquoise hair.<br/> <br />Many of Miku's most popular songs have been produced by fans on the internet, and her voice is in numerous tunes.<br/> <br />British band Coldplay also appeared on the show.