I'm currently staying with my parents and my brother and sister have just got back from a barbeque with some friends. Me, my other sister and my mum were just sat in the front room and we could hear two people singing very badly in the street. About a minute later I could tell who the two voices belonged to and it was theirs, as they got closer to the house. My sister laughed it off saying that it's harmless fun and should stop being boring. AIBU to think that you shouldn't sing in the street.