姚琛 English Yao Chen Ivan Yao Korean 야오천 March 23 1998 - Born In Chongqing China Chinese Male Artist Singer Lyricist Composer DJ Dancer. He Was A Member Of The Chinese Men's Singing Group R1SE . She Is A Trainee Of JYP Entertainment In South Korea And Is Currently An Artist Under Fanling Culture A Wholly-Owned Subsidiary Of JYP Entertainment . On June 28 2021 Officially Debuted As A Solo Singer.