A LOUNGE is a type of public space where people can gather to socialize, relax, and enjoy drinks. It is typically a comfortable and inviting atmosphere with seating, music, and sometimes even entertainment. A piano bar is a type of LOUNGE that features live music, usually from a piano player. It is a great place to go for cocktails and conversation. Both lounges and piano bars are popular places for people to meet up and have a good time.