Donna Day was a famous fashion designer.
History[]
Donna Day was one of Page Monroe's former clients, and the first target of Calendar Girl. She was kidnapped during the presentation of her new spring line, and brought to the abandoned club "Faces".
Donna tried to bargain herself out of captivity, but to no avail. Calendar Girl had planned her—and her other captives'—death for years, but was stopped in time by Batman and Batgirl.