Joker in Joker
There have been so many "Jokers" that the costume crew for this film had to get creative with his look. Naturally, their choices were controversial for the comic book stans who call themselves purists. The Joker's purple and green ensemble became a thing of the past. Instead, they went with a primary color palette.
Psylocke in X-Men: Apocalypse
The strong and scantily-clad Psylocke was introduced in this new movie. A lot of X-men fans felt that this costume was too provocative and strayed away from her ultimate power. Olivia Munn, who played Psylocke, defended the costume by saying that it didn't matter what the character wore... It shouldn't detract from her personality!