Singer Billy OCEAN, Joel, IDOL, and Eckstine are all crossword solutions for the term 'Singer Billy'. Billy OCEAN is a British recording artist who has had several hits in the United States, including 'Caribbean Queen' and 'When the Going Gets Tough, the Tough Get Going'. Joel is a reference to Billy Joel, an American singer-songwriter, composer, and pianist. IDOL is a reference to Billy IDOL, an English musician, singer, songwriter, and actor. Lastly, Eckstine is a reference to Billy Eckstine, an American jazz and pop singer.