One-named hit singer with 1985’s “Smooth Operator” NYT crossword clue

The answer to the clue “One-named hit singer with 1985’s ‘Smooth Operator’” is **Sade**.

Sade is the stage name of British-Nigerian singer Helen Folasade Adu, who gained international fame with the release of “Smooth Operator” in 1985. Known for her sultry voice and smooth blend of soul, jazz, and R&B, Sade became a defining artist of the decade. Her music remains iconic for its elegant, emotionally rich sound and timeless appeal.