Aizuwon Jang Won-young and Miyawaki Sakura attended the rehearsal of KBS 2TV 'Music Bank' held at the KBS New Hall in Yeouido-dong, Seoul on the morning of 19th.
About Jang Won-young
Jang Won-young, known mononymously as Wonyoung, is a South Korean singer and model. She is a member of Ive under Starship Entertainment and is also a former member of project girl group Iz*One after finishing first in Mnet's girl group survival reality television show Produce 48.
 Wikipedia