- Zhang Liyin (born February 28, 1989), better known in South Korea as Jang Ri-in, is a Chinese solo singer active in China and South Korea-
- She is a member of the South Korean group S.M. The Ballad.
- SM the Ballad (stylized as S.M. the Ballad or S.M. THE BALLAD) is a South Korean ballad group formed by S.M. Entertainment in 2010.
- The group has released two mini albums. (From Wikipedia)