The crossword solution for the term 'Type of Singer' is 'STOOLIE', which is a seven-letter word. A STOOLIE is a slang term for an informant or tattletale, but it can also refer to a singer who performs in a bar or nightclub. This type of singer typically sings popular songs and may also provide entertainment such as comedy or dancing. Stoolies are often hired by bars and clubs to attract customers and keep them entertained.