뮤직뱅크 Music Bank - Roller Coaster - 청하 (Roller Coaster - CHUNG HA).20180126 - YouTube
Soompi on Twitter: "WATCH: #Chungha Stages Comeback Performances Of "Roller Coaster" And "Offset" On "M!Countdown" https://t.co/PB70n4NNJb https://t.co/lyrUnz1Hjr" / Twitter
Chungha discography - Wikipedia
韩国人气SOLO-美丽酒儿【金请夏经典歌曲舞台】CHUNG HA - Roller Coaster 高清现场live-哔哩哔哩
Chungha Roller Coaster The Show | kpopping
Chung Ha's Latest MV "Roller Coaster" Is A Trippy Ride