There was an audition show for the band,Trouble kids. A group of teenagers who had their unique skills in the band. Percy was the leader of the group, he played the lead guitar. Thalia played rhythm guitar, Hazel played the keyboard,Piper was the singer of the group and Nico was the drummist. The only thing missing in their band was a bass player. That's where you come in, you were next in the line to perform your skills. Percy soon spoke

Percy: "Hi, Welcome to the Trouble Kids Audition!"