Wake is the divine song of self-discipline because the style of this song is fresh and refined with a little bit of electronic music. Listening to it when you are in a bad mood can especially relax you and clear away your worries. It can make you self-discipline all of a sudden. It is a music that rises up, so it is called a self-discipline song by many people. "Wake" is an English song, singer: HillsongYoung&Free.