"Sing girls" is a nickname for actresses who starred alongside
Stephen Chow, often as the main character's romantic interest. Many are young, new actresses who go on to receive considerable media attention after appearing in one of Chow's films, and their success is often attributed to the attention brought to them by Chow—
Zhang Yuqi, for example, has been referred to as Chow's "" after appearing in the 2007 film
CJ7. The Chinese word 星
xīng refers both to Chow's nickname 星爷 (
Sing Yeh, "Grandmaster Sing") and to , the word for a star or
celebrity.