Lucy was a nervous person. When she made friends at Hogwarts she realised that there was nothing to be nervous about. Especially when she has her bass to play. She also takes interset in a certain brunette boy with glasses. Ruby wasn't nervous at all. She loved singing in her room, with her brother even infornt of big crowds. She likes to sing about things she's been through. When she meets a certain young Black brother she has many things to sing about but nothing can express her love towards him.