By JONATHAN HICAP, Manila Bulletin A year ago yesterday, Korean rapper Psy released a quirky and funny music video titled "Gangnam Style" on YouTube that featured a horse-riding dance. "Gangnam Style" was the title track of Psy's new album "Psy 6 (Six Rules), Part 1," which was also released on July 15, 2012. Psy performing in Korea, on the "Ellen Show" and gracing the Billboard magazine. (Photos courtesy of www.newsen.com, "Ellen" show and Billboard)