X1
엑스원
Label: CJ E&M Music
Debut Date: August 27, 2019
Debut Single: FLASH
Disbandment Date: January 06, 2020
Official Fans Club: One It
Official Color: Butterfly + Sunshine + Ethereal Blue + Galaxy Blue
Youtube Channel: X1
Facebook: x1official101
Twitter: @x1official101
Member’s Twitter: @x1members
Instagram: @x1official101
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