Her portrayal of 'Daddy's Little Monster' has won her praise from critics and fans alike and has inspired a huge amount of cosplay tributes from DC fans.
But it looks like the competition for the best version of Harley Quinn is over. Everyone, meet Laura aka the infamous Harley Quinn of Instagram:
Laura, a 21-year-old cosplayer from Sydney, Australia, honestly looks so much like Margot Robbie's version of Harley Quinn, it’s dumbfounding. According to interviews, Laura has been a fan of Harley since she was in high school, and Suicide Squad only rekindled her inner fangirl.
It probably helps, too, that Laura looks a lot like fellow Aussie Robbie even when not in Harley Quinn garb.
Let’s just hope that once her makeup is off, she's not as crazy as Harley.