Park Hyo Shin is a singer with a unique deep, husky voice, which attracts many fans. His fanbase spreads across from the teens to the thirties. January 2000, Park Hyo Shin debuted with "Things I Cannot Do For You", followed up by "Fool". The songs became hits making him one of the most exciting newcomers at the time.

Later, Park Hyo Shin actively performed in various events like participating in the musical “Rock Hamlet”, a tribute album for Deulgukhwa, “That Only Is My World” and as duetting with Lee Sora on her 4th album. In January of 2001, Park released his second album “Second Story”, in which top songwriters like Yoon Sang, Kim Dong-ryul and Yoo Hee-yeol participated, eliciting great responses from music lovers.