SM The Ballad Profile: SM The Ballad Facts and Ideal Types SM The Ballad is a collaboration ballad unit of SM Entertainment artists. The unit currently consists of: Taeyeon, Yesung, Zhoumi, Changmin, Chen, and Krystal. Jino left the group and company in 2015. Jay, Kyuhyun, and Zhang Liyin have left the group as well. Jonghyun passed … Continue reading SM The Ballad Profile and Facts