Midnight K-Fashion Editorial Portrait from Reference Image

A highly detailed JSON prompt for image-to-image generation using Nano Banana Pro on Gemini, designed to create a cinematic, high-end K-fashion editorial portrait. It strictly preserves the identity of the person from an uploaded reference image while applying a dramatic midnight mood, specific lighting (including an iridescent prism effect), and a 'shh' gesture. Via YouMind OpenLab prompt library (MIT).