DRESSING up for the most scary night of the year is a task that most celebrities take seriously and in the words of George Orwell, some are better at it than others.
Halloween is defined as a contraction of All-Hallows-Eve ("evening"), an annual holiday observed on October 31, and common activities include guising/trick-or-treating, attending costume parties, carving jack-o'-lanterns, lighting bonfires, apple bobbing, visiting haunted attractions, playing pranks, telling scary stories, and watching horror films."
So with that in mind, take a look at a selection of celebrities who made an effort in recent years.
2009: US First Lady Michelle Obama as Catwoman
2009: Mariah Carey with husband Nick Cannon as Angels
2009: Singer Rihanna as a Tiger with rapper Ice T's wife Coco
2004: Rapper Diddy as a Roman Sentry
2011: The Saturdays singer Rochelle Wiseman
2010: Singer Ciara as the X-Men character, Storm.
2004: Singer Seal as Eve and wife Heidi Klum as the Serpent
2010: Former basketball player Shaquille O'Neal as his alter ego "Shaqueeta" and girlfriend
What's your favourite and what and who did you go dresses as?