K Album -

: Perhaps the most popular feature, these are credit-card-sized images of individual members. They are usually random, encouraging fans to trade or collect them.

: Some albums, like aespa’s Savage , include AR portals that allow fans to virtually "visit" the music video sets using their phones. k album

To better understand how these formats work and how to organize them, check out these guides: : Perhaps the most popular feature, these are

: Sometimes integrated into the photobook or provided as separate stylized pamphlets. Specialized Formats : Perhaps the most popular feature

: Standard inclusions that allow fans to personalize their space.