Where is the original female lead singer who sued five people?

To start a business. There were five people in the five-person band, but two members, 20 16 and 20 18, quit, and the female lead singer started a business because she broke up the team and went out to start a business. Song is a musical form that is highly compatible with music and poetry. Through the coordination of musical lines, rhythms and pictures, the spirit, thoughts, emotions and artistic conception embodied in poetry are reproduced.