Question: Monodrama, is a single released on which date, recorded by Chinese singer Zhang Yixing, better known by his stage name Lay is a Chinese singer, songwriter, record producer, dancer, actor, model, author and voice actor?
Sentence (from "Lay (entertainer)"): He is a member and main dancer of the South Korean-Chinese boy group Exo and its sub-unit Exo-M.
Relevant evidence: No