Woman at Costume Ball or Formal Event

A young woman with dark hair and purple-painted fingernails wearing a black dress adorned with buttons on the chest, paired with knee-high boots and standing on an ornate rug. The background is blurry but appears to be a room filled with people dressed in costumes or formal attire, suggesting that this may have been taken at a costume ball or similar event. The woman's outfit and accessories suggest she might have been attending such an occasion as well.