Jiang Shen or Debbie, born in Shanghai, is a singer and actor in China and a member of S.I.N.G. In March 2015, Jiang Shen became a S.I.N.G trainee by participating in their second-stage recruitment, and in July, she became the first member of S.I.N.G's debut line-up through their group assessment. She officially debuted with S.I.N.G in August 2015, with the single "Confession of Youth". On January 4, 2019, she released her first solo single "Mermaid".