H2020.10.142022.11.20HIGHTEEN (하이틴) [2016-2019] CONTENTS BOOM BOOM CLAP(붐붐 클랩) [2016.10]WouldYou(우주) [2017.8]Timing [2018.4] BOOM BOOM CLAP(붐붐 클랩) [2016.10] WouldYou(우주) [2017.8] Timing [2018.4]