The crossword solution for the term 'Singer Andy' is GIBB, which is a reference to the late singer-songwriter Andy Gibb. Andy Gibb was an English singer and teen idol who was the younger brother of the Bee Gees. He had several hit singles in the 1970s, including 'I Just Want to Be Your Everything' and 'Shadow Dancing'. He died in 1988 at the age of 30 due to complications from an inflamed heart muscle.