: The disc features a design specific to the version (Nerd or Black).
The album features three tracks, centered around the breakout hit "Cupid": FIFTY FIFTY - The Beginning Cupid.zip
: A 98-page book with high-resolution images of members Saena, Aran, Keena, and Sio. : The disc features a design specific to
: Included within the package, though often noted as a benefit for pre-orders or first-press copies. Digital Tracklist both customized to the album version.
: A 4-cut photo strip (50x152mm) that differs between versions.
: One sticker sheet and one seal sticker, both customized to the album version.
