NCT 127's 4th full-length repackage "Ay-Yo" release presents 3 new songs (in addition to the 12 songs from the original album) including the title song "Ay-Yo."
ver A: 1 version of Cover
- Booklet (88p)
- Random 1ea out of 9 Postcards
- Random 1ea out of 9 Folded Posters
- Random 1ea out of 9 Stickers
- 1ea Logo Sticker
- 1ea out of 9 Photo Cards
- 1ea Poster (1st Press Only)
ver B: 1 version of Cover
- Booklet (160p)
- Random 1ea out of 9 Postcards
- Random 1ea out of 9 Folded Posters
- Random 1ea out of 9 Photo Cards
- 1ea Poster (1st Press Only)
digipack: member specific