이윤정 - 진화 2500 Lee YoonJung - evolution 2500 This song is 2nd track of Lee YoonJung's 1st album "진화(進化 ; Evolution)" released in September 1997.
이윤정 - 깸 Lee YoonJung - awakening This song is 1st track of Lee YoonJung's 1st album "진화(進化 ; Evolution)" released in September 1997.
이윤정 - 궤도 Lee YoonJung - Orbit Or Beat? This song is 4th track of Lee YoonJung's 1st album "진화(進化 ; Evolution)" released in September 1997.
작사:이윤정 작곡:서로 2007 하우스 룰즈 1집.