Before k-pop became a major explosive phenomenon, singer Rain was one of the original Korean megastars to start the craze of fandom. With an April comeback just around the river bend, the singer teases us with his sexy bod as he poses for Cosmopolitan Korea. Since leaving JYP Entertainment, he's held his ground quite well as he created his own company called J. Tune Entertainment and even made his own boy band, MBLAQ and even starred in a major Hollywood blockbuster movie, Ninja Assassin. But due to the movie's intense training and long hours of filming, Rain hasn't been able to concentrate on his music. Because of this he'll be releasing a special album in April but for now we'll just have to wait as we check out the man's fine body. [gallery]