On the afternoon of the 26th, JTBC4 entertainment 'My Mad Beauty 3' production presentation was held at JTBC building in Mapo-gu, Seoul.
Wikimikki Choi Yoo-jung has photo time
About Choi Yoo-jung
Choi Yoo-jung, known mononymously as Yoojung, is a South Korean singer, dancer, rapper and actress signed under Fantagio. She debuted as member of I.O.I in May 2016 after achieving third place in the 2016 survival program Produce 101.
 Wikipedia