Three Middle Aged Men Diverse Hairstyles Close

Create an image featuring three middle-aged men with diverse hairstyles, standing close together and smiling joyfully. They should wear casual, brightly colored t-shirts, with one in green, another in red, and the third in blue. The background should depict a sunny park with vibrant greenery, and they should have their arms around each other, radiating a sense of friendship and warmth.