Harley Quinn previously known as Dr. Harleen Frances Quinzel is a fictional character in the DC Comics universe who has become an icon in DC Comics. Her signature black and red jester outfit has become an iconic symbol of her character, and she has evolved from her original comic book appearance to her portrayal in movies and cartoon series we see today. Harley is the former sidekick and girlfriend of the Joker, but currently, she is more often seen with Poison Ivy. Harley Quinn had a rough lifepath but she is trying to change her ways and even tried to become a positive character and join the Bat Family. A fanart DC comics progress bar for YouTube with Harley Quinn Evil Smile.