⚡️Robbie's style as Harley Quinn was based on young Debbie Harry's image, with inspiration from punk and grunge fashion.
📚To prepare for the role, Robbie extensively studied Harley Quinn comics and related books, becoming a comic book and nerd herself.
🗣️Finding the right voice for Harley Quinn was a challenge, but Robbie found inspiration in Lorraine Bracco's portrayal of Karen Hill in 'Goodfellas'.
💪Robbie trained for months, focusing on abs, cardio, and various types of exercises to achieve Harley Quinn's fit physique.
🌊One of Robbie's favorite parts of her physical preparation was learning to hold her breath underwater, enabling her to film highly immersive scenes.