<Li> Vice President Mike Pence and Second Lady Karen Pence </Li> <Li> Secretary - General António Guterres </Li> <P> On 9 February 2018, Kim Yo - jong--sister of Kim Jong - un--attended the ceremony in Pyeongchang, South Korea . This was a first time that a member of the ruling Kim dynasty had visited South Korea since the Korean War . Kim Yo - jong shook hands with South Korean president Moon Jae - in before sitting down to watch the ceremony together . </P> <Ul> <Li> Rainbow Children's Choir--South Korean National Anthem </Li> <Li> Sumi Hwang--Olympic Hymn </Li> </Ul>

Who performed at the opening ceremony olympics 2018