Danny Williams was a British pop singer who gained prominence in the late 1950s and early 1960s. He is best known for his rendition of the ballad "Moon River", which became a hit in 1961 and defined his smooth, emotive vocal style. His music typically encompassed elements of pop and traditional standards, exhibiting a strong influence from American crooners of the era. Williams' contribution to British pop music, particularly as one of the few Black artists in the scene at the time, was significant.