Aaron Kwok Fu-Shing (born 26 October 1965) is a Hong Kong singer, dancer and actor. He has been active from the 1980s to the present. The media call him, Jacky Cheung Hok-Yau, Andy Lau Tak-Wah and Leon Lai Ming the "Four Heavenly Kings of Cantopop" (四大天王).

Kwok's stage dances and performances are influenced by Michael Jackson. Although most of his songs belong to the dance-pop genre, he has repeatedly experimented with rock and roll, ballad, rock, R&B, soul, electronic and traditional Chinese music.