The group 'TWICE' Jeongyeon is performing at the 30th 2021 High1 Seoul Song Awards held at Jamsil Gymnastics Stadium in Seoul on the 31st.
On the other hand, 'High1 Seoul Song Grand Prize' is Covid19, which is non-face-to-face. In Korea, it is possible to watch through the mobile app Idol Live of cable channels KBSdrama, KBSjoy, KBSw and LG U +, and it is possible to watch through Nikoniko live broadcasting overseas.
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About TWICE
Twice is a South Korean girl group formed by JYP Entertainment. The group is composed of nine members: Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Dahyun, Chaeyoung, and Tzuyu.
 Wikipedia