TWICE TZUYU has a photo time at KBS Music Bank' rearsal held at the opening hall of the Yeouido-dong KBS new building in Seoul on the morning of the 16th.
About TZUYU
Chou Tzu-yu, known mononymously as Tzuyu, is a Taiwanese singer based in South Korea. She is the only Taiwanese member of the girl group Twice, formed by JYP Entertainment.
 Wikipedia