This is a picture of a person dressed as
Harley Quinn, a character from the Batman series. They are wearing a costume that includes a corset top with red and black colors, pants with the Harley Quinn logo,
a utility belt, and accessories like knee-high socks and sneakers. The person is also styling their hair in two ponytails with bows at the ends, which matches Harley Quinn's signature hairstyle from
various adaptations of the character. They are posing confidently for the photo.