On Sunday evening, the majority of the world, including filmstars and music icons, celebrated Halloween-- a celebration dedicated to remembering the dead-- in their own spooky style. Just like the Canadian pop sensation The Weeknd, who dressed up as Marlon Brando’s iconic character Don Vito Corleone from the 1971 film ‘The Godfather’, several celebrities, took to social media and posted their avatars of some of the most famous characters from the world of TV and film.