Musical group, BOP (天堂鳥) promoted its new song (重新) at the radio station on 16th August 2019. Three of them disclosed a strange incident during the rehearsal which happened a few days ago: “At first, we did not realise it is hungry ghost festival until the music is either playing fast or slow at the rehearsal.” Subsequently, they saw people were burning paper clothes at the street and prayed immediately once returning home.