With the combined sales of their first album and its repackaged edition, Wanna One became only the third Korean group to sell a million copies of their debut album, and the first since Seo Taiji and Boys did so with their eponymous debut in 1992.
Dengan gabungan penjualan dari album pertama dan edisi rilis ulang, Wanna One menjadi grup Korea ketiga yang telah menjual satu juta kopi album debut mereka, dan pertama sejak Seo Taiji and Boys dengan debut eponim meraka pada tahun 1992.