Stars including Kim Kardashian and Julianne Hough have had Halloween costumes branded racist after they went out as people of different races - or even darkened their skin.

Sports stars have been showing off their costumes and designs on social media once again. But can you guess who they are?

Social media footage showed police appearing to bundle away people dressed in Halloween costumes last weekend.

Authorities ordered residents not to wear masks or costumes to avoid being mistaken for criminals.