BESTie has now become the honorary ambassadors for the Seoul Metropolitan Police Agency regarding the four atrocities: sexual violence, school violence, family violence, and unsanitary food.

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According to the girls' agency, the girls' appointment ceremony took place on September 18. �There, they said, "We are all interested in eliminating violence in schools, and it is something that can happen if you give support. �We want to provide even a small amount of hope to the elimination of school violence," and revealed their MV for the conclusion-of-school-violence song entitled "I Need You."