All (girl) children who attended SBS MTV The Show' held at SBS Prism tower in Sangam-dong, Seoul on the afternoon of the 21st are showing a wonderful stage.
About So-yeon
Park So-yeon, referred to as Soyeon, is a South Korean singer and actress. She debuted as a member of girl group T-ara in July 2009, which went on to become one of the best-selling girl groups of all time. She debuted as a solo artist in 2021.
 Wikipedia