The King's College Choir is a renowned choir based at King's College in Cambridge, England. Founded in 1441, it consists of boy choristers and adult male singers known as lay clerks. The choir is famous for its exceptional vocal quality and performs a wide range of choral music, including works from the Renaissance to contemporary compositions. The choir is particularly well-known for its annual Christmas Eve service, which is broadcast worldwide. It has released numerous recordings and has a significant influence on choral music, contributing to the rich musical heritage of Cambridge and the broader United Kingdom.