"Who Can Understand the Song of My Pain" was originally sung by Ma Yunlong, and was released on December 14th, 215.

Ma Yunlong, born in Fuyang City, Anhui Province on June 7th, 1979, is an original pop male singer and music singer in China. His masterpieces include Be Your Good Man, If I can be together in the next life, I will be sad if I break your heart, Prisoner of Love, If Love Can Be Forgotten Easily, etc.