Birthday Celebration with Friends – Face Replacement Edit

Use the uploaded birthday group photo as the base image. Replace only the face of the main person wearing the burgundy/maroon shirt with the face from the uploaded reference portrait. Preserve the reference person’s facial identity, facial structure, hairstyle, beard/moustache, skin tone, and natural expression. Keep the original burgundy shirt, body, pose, hands, friends, cake, table, decorations, green backdrop, neon “Birthday” sign, lighting, composition, and background completely unchanged. Make the face replacement photorealistic and seamlessly blended with the original image, matching the lighting, skin texture, perspective, and image quality. Do not alter any other person or object. 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.