BTS's third series of albums, which started with the mini movie "Begin" performed by Jungkook, and ended with the Official MV "Not Today". The Wings Era consists of two albums, "Wings" and "You Never Walk Alone".

In that era, the encounter of boys with temptation for the first time was addressed, having to reflect and agonize in the face of the situations they experienced. After experiencing pain and ecstasy, they learn that they must break the shell in order to be born and be able to fly for the first time.