He expressed his helplessness that he still couldn't let go, couldn't sleep alone, was trapped by love and couldn't forget. According to the query of Cool Dog Music official website, Lin Huiping, the singer of Sleepless in Love, is a famous singer in Taiwan Province Province, China. The song "Sleepless in Love" was originally the ending song of the TV series "Joking and Qianlong", which expressed the unforgettable helplessness after breaking up. Once this song was released, it sold well in Taiwan Province Province, China, and was the champion of KTV for several months.