วอลเปเปอร์คอลลาจสไตล์นิตยสารไอดอล K-Pop

A vertical digital collage in a magazine editorial style. [A young female K-pop idol] poses facing the camera, wearing an off-shoulder knit sweater with detailed stripes and edgy platform leather boots, accented by a white cutout outline border surrounding her figure. - Color palette: [cool-toned (silver, charcoal, deep black)]. - Upper section: clean July 2026 calendar typography. - Lower section: desaturated urban street background. - Lower right: layered Polaroid photo overlay with handwritten script reading "[Happy Birthday]". - Style: cinematic lighting, muted moody tones, subtle film grain, artistic fashion spread aesthetic.