Vivian Hsu (Atayal: Bidai Syulan; Chinese: 徐若瑄; born March 19, 1975) is a Taiwanese singer and actress.

Hsu rose to prominence in Japan, where she made her first appearance in 1995 and has become a highly recognized celebrity with her countless appearances in media during the late 1990s.She was also the main vocalist for Black Biscuits, a Japanese dance band which released four singles, Stamina, Timing, Relax, Bye-Bye, and one album, Life. Timing is one of the most successful songs of 1998.

Source: Wikipedia (https://en.wikipedia.org/wiki/Vivian_Hsu)