Infernal Flex.

A woman in a red dress and red hair dances energetically in a dark room with a disco ball, while a man in a suit stands behind her; the scene cuts to a shirtless man in a room with others in costumes, then to a silhouette of a person swinging a chainsaw against a sunset, followed by a man in a dark uniform dancing in a restaurant, and finally a low-angle shot of someone in dark clothing dancing on a wooden floor.