For those who don't know them, unb was a temporary group from the survival show "the unit". It also had a female version ung (the girls in the video). They coexisted in the same show. It aired in late 2017, maybe u guys like the show, it had a very interesting concept.
UNB had sooo much potential like real! They had prior experience and talents but poor management.. Honestly if they r managed well, with the quality of their music and talents, they could easily compete with other groups then!