Does the questioner want to ask about "original songs of brothers and sisters"? Grasshopper Band. According to QQ Music query, "Brothers and Sisters" is a song sung by Grasshopper, written by Lin Xi and composed by Cai Yijie. Excerpts from the lyrics: In your eyes, I am like a boy who needs to be loved. You can rely on me no matter what, and you also patiently listen to my love history.