Rainbow18

Rainbow18 is the third sub-unit of Rainbow, consisting of two members, Woori and Hyunyoung. They debuted on August 1, 2025, with the EP Festival. The unit was formed through a web entertainment show, and from June 27, the album production process was broadcast on YouTube via the channel nobacktak. Their debut EP’s title track, "Festival," entered Melon’s Top 500 chart at number 15 the day after its release.

Related Artists

Rainbow
Cho Hyun-young
Rainbow Blaxx
Jisook
Rainbow Pixie
Noeul
Jaekyung
Woori
Tak Jae-hoon
f(x)

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