After deliberately leaking the track on his own radio show prior to the actual release, Park Myung Soo has officially revealed his comeback track, FYAH on the 5th. Park Myung Soo has reportedly participated in this single with all his heart, alongside Shin Sa Dong Tiger and Leessang's Gil who wrote and featured in the song, respectively. Known to be the man of many names like�Devil's Child, Rice Insect, Alien, PMS - Park Myung Soo has expressed a rather brave feeling toward his situation about him being in a competition with Rain and Lee Hyori (and now 2PM). "Even though we have separate ways to go to, it's nice to work together on stage with hoobaes who are musically talented. But... I do think I am pretty stupid to pick such a date," Park Myung Soo said. The witty man also declared at a campaign event on the 2nd, "I can battle other artists face-to-face. However, I will battle Rain and Lee Hyori side face-to-side face." http://www.youtube.com/watch?v=hRvgCdoJa8g Park Myung Soo promises to release a music video for this track pretty soon, where all members of Infinity Challenge will appear.