The crossword solution for the term 'country singer' is 'BIRD'. Country singers are a type of musician who perform and write songs that are typically considered to be part of the country music genre. They often sing about topics such as love, heartbreak, and life in rural areas. Country singers often use acoustic instruments such as guitars, banjos, and fiddles in their performances. The term 'BIRD' is used to refer to a country singer, likely due to the fact that birds are often associated with singing.