Halloween is today, which means that it's time to get creative about the costume you're going to wear for that spooky bash you've been invited to. And if you haven't got any ideas yet, here are a few tips you can take from celebs around the globe, who have got all decked up for thrills and chills already.Try being bad to the bone, all for fun Heath Ledger's The Joker has been inspiration for many Halloween costumes since The Dark Knight released in 2008.
However, actress Ashley Madekwe gave her Joker costume a twist by dressing up as the villain in disguise as a nurse, in a tribute to a scene from the film.
Simply super! Gerard Butler suited up as Captain America for a recent Halloween party, and wore the classic red-white-and-blue suit, along with the mask and shield, which he used to hide his face from the paparazzi.
Take a leaf out of literature Former 'N Sync star JC Chasez attended a Halloween bash as Hunter S Thompson, complete with the journalist and author's trademark hat, floral shirt and oversized tinted sunglasses.
Movie magic George Clooney's ex, Elisabetta Canalis, decided to go dressed as a classic movie character - Dorothy from The Wizard of Oz. She came dressed in a short blue-and-white gingham halter dress, red (but not ruby) peep-toe high heels, and even a little Toto soft toy.
Toon inParis Hilton has worn at least two Halloween costumes this year for two different parties - for one, she went as a playboy bunny, and for the other, she went as iconic cartoon character Minnie Mouse, which she added her own touch to by wearing a strapless dress and stockings.
Get inspired by social media Glee star Chris Colfer channelled social media sensation Grumpy Cat by wearing cat ears, a blond wig and a leash, and, of course, makeup to replicate the famous feline's well-known facial markings.
Bollywood film ideas If you're attending a Bollywood-themed Halloween bash, you could go as any one of these colourful characters from this year's releases:
Mili in Khoobsurat What you need: Clashing colours and prints, a mix of Indian and Western attire, lots of trinkets and, of course, a cell phone to ensure you're selfie-ready.
Sunny in Ragini MMS What you need: A low-cut gold-sequinned short dress and some killer moves for the when the song is played.
Alka Singh in Revolver Rani What you need: Turkish pants, a jacket, dark glasses, and a revolver, of course. Bring a heavy dose of attitude as well.
Bobby in Bobby Jasoos What you need: Vidya Balan sports different looks in the film - a teacher, a lawyer, an astrologer and even a beggar. So you have plenty of options to choose from.
Bajirao Singham in Singham Returns What you need: A khaki uniform and bulging biceps, of course. If you can't get a police uniform, you could even come dressed in a banyan and khaki trousers.