
Released in August 2017, the group's debut mini album '1X1=1(TO BE ONE)' sold 741,546 copies, and the repackaged album '1-1=0(NOTHING WITHOUT YOU)' sold 614,072 copies in total.
On the same day at 6 PM KST, Wanna One dropped a special theme track 'I.P.U.' and topped all 6 major domestic music charts―Melon, Genie, Bugs, Mnet, Naver, and Soribada.

Through the video clip released on the group's official social media platforms, Wanna One said, "There are reportedly 130 million girls in the world who can't go to school for various reasons―including poverty, war and discrimination. This campaign aims to help the girls to get educated for leading a better, independent life."

Until then, check out Wanna One's special theme track 'I.P.U.' music video below!
(Credit= 'CJENMMUSIC Official' YouTube, 'wannaone.official' Instagram)
(SBS Star)