Summary
An official pre-order benefit (POB) photocard of Moon Sua from BILLLIE's 1st full album [the collective soul and unconscious: chapter two] (released May 2026, title track ZAP). This is the ktown4u standard-version POB — an unreleased selfie design (one of seven member types) issued only with pre-orders, never found in standard albums.

Visual & Specifications
Standard Korean photocard size (approx. 55 x 85 mm) selfie-style portrait of Moon Sua from the Chapter Two era. Officially pressed card on sturdy photo stock. Please check the listing photos for the exact portrait, finish and back design of this card.

Collectibility
Very high demand: Moon Sua is BILLLIE's most collected member, and POB selfie designs are printed only during the pre-order window — far scarcer than the random album pulls (2 of 14 per album). A centerpiece for Sua bias collectors and anyone assembling the full 7-member ktown4u set. When buying, confirm the card ships sleeved, ask for a tilt/sheen video to rule out reprints, and be cautious of unofficial copies.