Cover Notes: Established by Billboard as the group with a firmly established musical identity, NMIXX is back with their 1st full album 'Blue Valentine'. Available in 3 versions: 'Blue ver.', 'Valentine ver.' and 'Chaos ver.'. Contents: CD, outbox, booklet (28 pages), poster, lyrics poster, magnetic bookmark, epoxy sticker, postcard set (6 each), photo card (2 of 12), unit photo card (1 of 3), appendix (24 pages). 'Chaos ver.' also includes photo sticker set (3 each).