BOYNEXTDOOR is back with their 2nd Mini Album HOW?
This Sticker ver. is available in 6 versions specific to each member.
Contents include: CD, Envelope, Sticker Book (16 pgs), Photo Card (random 1 of 6), Polaroid (random 1 of 6), Door Hanger.
US/EU Retail Exclusive: Photo Card (random 1 of 6).
