Gloria Tang Tsz-kei, better known by her stage name G.E.M., is a Hong Kong singer-songwriter, dancer, musician, and actress. She will be the first Chinese star to sing in outer space. After hours of theoretical training, she has finally changed into her space suit and is ready to fly. She poses for some photos wearing a space suit and with Chinese flag on her left arm, which got high praise from netizens. [Photo/Weibo]