청록색 스트리트웨어 콜라주 패션 포스터

A stylish vertical fashion poster inspired by the reference photo. The subject is converted into high-contrast black-and-white duotone set against a solid [bright teal background]. Retain the stylish hair, beard, and confident editorial pose. Dress him in an [oversized double-breasted plaid wool overcoat] layered over a ribbed turtleneck sweater, with hands in pockets. Centered mid-thigh crop composition. Surround the figure with playful white hand-drawn doodles such as a crown, stars, planets, dotted circles, motion lines, and brush swooshes. Include bold handwritten text reading "[SAY HELLO]" with a small doodle mustache directly underneath. Modern streetwear collage fashion magazine aesthetic with a clean, graphic composition.