according to Nielsen Music. Young Forever combines the tracks from the group's 2015 EPs The Most Beautiful Moment in Life, Pt. 1 and Pt. 2, along with new songs and remixes.
The bulk of Young Forever's units (66 percent) were driven by track equivalent albums, thanks to the popularity of the individual songs on the album. In terms of pure album sales, Young Forever sold a little under 2,000 copies during the tracking week.