"Roller Coaster" is a song by South Korean singer Chungha, serving as the lead single of her second EP, Offset. As of February 2020, the song has over 61 million views on YouTube, 23 million streams on Spotify.
Composition
The electropop song is the lead single of Chungha's Offset EP and incorporates alt-R&B and groovy strings to propel the singer's vocals. The song reflects on the emotions of a relationship, comparing the ups and downs of romance to the title "Roller Coaster" ride.[citation needed]
Music video
The music video for "Roller Coaster" bounces between multiple versions of Chungha as a representation of the song's meaning, alternating between a wide-eyed, sweater-wearing innocent to an early 2000s-inspired dancing queen and day-glo hued club dancer.