2K subway flash image.

Transform the uploaded adult male portrait into a Y2K subway flash image. Preserve his face and natural expression. Place him on a subway platform with tiled walls and a moving train, add compact digital camera flash, cool fluorescent light, early-2000s color, realistic skin texture, stylish `[OUTFIT]`, no readable signage, no logos, and a vertical 2:3 or 4:5 crop. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.