#EXO D.O.# for yourself in the film singing the theme song at the beginning of the studio photo public ~! D.O. as master Gong Shanji in the film (# Yeom Jeong Ah # decorated) a corner son ty, was not justified dismissal of her good, and gradually understand her son. He sang the theme song "cry" is a song and movie atmosphere is very consistent with the song, he said the first film can also participate in singing the theme song, meaning extraordinary