Aaron Kwok Fu-shing (born 26 October 1965) is a Hong Kong singer, dancer and actor. He has been active since the 1980s to the present. The media refer to him, Jacky Cheung Hok-yau, Andy Lau Tak-wah and Leon Lai Ming as the Cantopop Four Kings (四大天王). Kwok's onstage dancing and displays is influenced by Michael Jackson.While most of his songs are in the dance-pop genre, he has experimented numerous times with rock and roll, ballad, rock, R&B, soul, electronica and traditional Chinese music.