BTS's Rap Monster, SUGA, and Jin released a simple MV for their song "Adult Child," a song that was made before their official debut. In the song, they rap and sing about how they have become twenty-years-old, but it isn't anything great.  Rather, they have just become adults--average, ordinary adults.

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They mention Peter Pan and Neverland and how they expected reaching adulthood to be something special, but there's just school, maybe the army, and just stumbling around as usual. The sweet, comforting relationship with the family is likewise over as they are no longer children.  

Check out the MV above and listen to their soothing rap and singing as they talk about how they feel after leaving their teenage years.

Tip: Teeana