MustB is doing a dance hip-hop genre with a powerful feelings and trendy touch.
 

MustB is an icon of “No limit to run” that never give up about anything.
 

They are a five-member boy band united by indomitable will.
 

MustB thinks that the most important theme in the world is is love.
 

However, since we live with many wounds in the world, MustB wants to be a group that can heal everyone’s wounds.