What is the constellation of G.E.M.?

Sheep. G.E.M., whose real name is Deng Shiying, was born in Shanghai on August 1989/991. She is a singer, songwriter and music producer in China and Hongkong. 199 1 February 15-1992 February 3rd is the Lunar New Year, and people born during this period are sheep. 1991August 16 is within this range, so G.E.M. is a sheep.