Which former boy-band star released hit solo single "Angels" in 1997?

Robbie Williams is the correct answer as he released the hit solo single "Angels" in 1997. After departing from the British boyband Take That, Williams embarked on a successful solo career. "Angels" quickly became one of his most popular and enduring songs, reaching high chart positions and becoming a fan-favorite. His unique style and powerful vocals showcased in this track solidified Williams as a talented artist, separating him from his boyband image and establishing him as a successful solo star.