Share a set of Liu Yu's irritating emoticons with everyone.Liu Yu, born on August 24, 2000 in Jing County, Xuancheng City, Anhui Province, is a male singer, actor, dancer and leader of the male singing group INTO1 in Mainland China.Participated in the Tencent Video men's group growth variety show - Produce Camp 2021 -, finally won the first place, and joined the men's singing group INTO1.