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KCON JAPAN] CHUNG HA - INTRO Perf. + Roller CoasterㅣKCON 2018 JAPAN x M COUNTDOWN 180419 EP.567 - YouTube
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Chung Ha on Maturing for 'Roller Coaster,' New 'Offset' Album & I.O.I Reunions in Comeback Interview | Billboard – Billboard
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Roller Coaster by CHUNG HA (Music video, Electropop): Reviews, Ratings, Credits, Song list - Rate Your Music
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