Cool Girl Birthday Poster Collage

A vertical birthday poster collage. The background features four stacked horizontal rounded rectangles, each containing monochrome cinematic photographs of a young girl with curly hair and sunglasses in various poses. Superimposed on the left foreground is a high-resolution, full-color cutout of the same girl wearing an unbuttoned pink mauve shirt and sunglasses, in a cool pose, with a thick white sticker-style outline.