At 0:00 on the 18th, the agency 8D Entertainment released teaser images of Mill and Nine for the new album ‘seoul collection’ on OnlyOneOf’s official social media.
From June of last year to January of this year, OnlyOneOf presented the members’ solo singles as ‘undergrOund idOl’.
‘Underground Idol’ is a project that talks about the bottom or inner side of shining idols on stage, through which OnlyOneOf released songs with a sexy and urban feel every month.
Source: www.hankyung.com
