Shirley Kwan, Kwan Suk'E, or Kwan Suk Yee (simplified Chinese: 关淑怡; traditional Chinese: 關淑怡; pinyin: Guān Shúyí, born 15 August 1966) is an influential Cantopop singer from Hong Kong. She first shot to fame in 1989 as a pop sensation with the hit, "Happy Are Those In Love" and was popular throughout the early to mid-90s. She is noted for her distinct, breathy vocal style, and known equally for singing ballads and for more alternative pop fare.