Chungha Charts on Twitter: "#CHUNGHA 'Roller Coaster' has surpassed 180,000 hearts/likes on MelOn. 🥳 — it is her most-liked song on the platform! @CHUNGHA_MNHent #청하 https://t.co/sjvOCkJKhU" / Twitter
Kim Chungha - Roller Coaster: music video review | K-Pop Amino
Chungha - Roller Coaster Lyrics Korean
KIM CHUNGHA (김청하) ROLLER COASTER LYRICS (Han/Rom) - YouTube