Kaitlin Olson and cast of It's Always Sunny in Philadelphia HD Wallpaper

Four people are posing for a photo in a dimly lit bar. From left to right, a man with dark hair and a beard wears a black t-shirt. Next to him, a blonde woman in a blue tank top looks at the camera. In front of her, a man with messy brown hair and a beard wears a green jacket. To his right, a man with dark hair wears a striped blue and white shirt.