Joker: Folie à Deux costume designer Arianne Phillips says she wasn't initially on board with Lady Gaga's intense desire to ...

Harley Quinn returns to her criminal roots with a bold redesign inspired by her classic look, kicking off her explosive new ...

"I have to hand it to Stefani, because she really wanted to homage the original animated kind of Harlequin character of Harley Quinn, and it's in the name, right? And so I was a bit resistant ...