The image is a promotional poster for a birthday party for a young man named Alan Yu. The background of the poster is a gradient of pink, blue, and purple, with a geometric pattern. The man is wearing a white sweater and has short black hair. He is looking directly at the camera with a serious expression on his face. The text on the poster reads "Happy Birthday" in large, colorful letters, with the date "June 15th" in smaller, white letters below it. The overall design is modern and eye-catching.