Couples dancing in a room with curtains

Photograph of an event. Several couples are dancing in a room with curtains on the windows. In the foreground, a couple: a woman in a dark dress with short sleeves and a man in a suit, embracing each other. To the right, another couple: a man in a suit and a woman in a dark dress with an open back. In the background, other people are visible, some standing, some dancing.