Margot Robbie as Harley Quinn in 'Suicide Squad.' With Halloween approaching, parents everywhere are navigating costume choices, but for one blended family, a disagreement over a 5-year-old’s outfit ...

From Margot Robbie’s chaotic Harley Quinn to timeless classics like witches and vampires, this year’s most popular Halloween costumes are all about bold colors, nostalgic throwbacks, and pop culture ...

With Joker: Folie à Deux hitting cinemas this week, we just know you're soon going to be looking for the best Joker and Harley Quinn costumes to wear on Halloween. Good news: it's pretty easy! Joker ...

If you’re looking for the best Harley Quinn costume and accessories for this Halloween season or the next cosplay with your friends, we’ve got some great recommendations for you today. Harley Quinn is ...