Your Song (Nathan C Remix) Rita Ora
We round-up some of the best 2012 Halloween costume ideas with the help of Lady Gaga, Nicki Minaj, JLS, The Saturdays, Leona Lewis, Rihanna, One Direction and Katy Perry.
Lady Gaga proves all her Halloween costumes have The X Factor during an appearance on the show. Picture: Rex
Tulisa and Nicole Scherzinger put The X Factor into this year's Halloween celebrations.
Will Pink be spending this Halloween dressed as a scary clown?
Rochelle Wiseman will be wearing a blood-stained dress to her Halloween party. Picture: Barcroft
Zayn Malik of One Direction looks ghostly in this Halloween costume. Picture: Goff
Maroon 5 show off their Halloween costumes, which appear to have been inspired by the Mel Gibson film Bravehart.
Katy Perry's got the right idea when it comes to dressing up for Halloween.
Adam Lambert vamps it up in style with some heavy black eye make-up for Halloween. Picture: Twitter
Lady Gaga shows how to conceal yourself from trick or treaters at Halloween.
Mollie King from The Saturdays shows off her Halloween accessory. Picture: Twitter
Leona Lewis rocks an on-trend baseball jacket with a blood-stained white prom dress.
The 'Poker Face' singer might own this look, but we're going to try our best to re-create the costume on 31st October.
Nicki Minaj combines a big Marge Simpson-style haircut with some scary leopard print.
Mariah Carey has taken an unusual spin on the traditional wedding dress for Halloween.
The 'Price Tag' singer shows us how to spook people with some scary cross eyes.
Rihanna was in London for Halloween last year and showed how she likes to spend the big day.
Alexandra's dog prepares for his Halloween treats - wonder what he'll get?
The 'Battleground' band get ready to spook their fans at a Halloween gig.
Fergie of the Black Eyed Peas shows how to pull off a Xena Warrior Princess-inspired outfit for Halloween.
The 'Judas' star shows how to turn up to a Halloween party in style.
Cheryl Cole shows fans how to get the LA look this Halloween.
Nicki Minaj provides more Halloween costume inspiration in the form of a blue and blonde wig.
Marvin won't be scaring anyone with his abs on 31st October.
Louis Tomlinson creeps up on an unsuspecting Halloween trick or treater.
The Saturdays will be bringing Frankenstein to their Halloween celebrations. Picture: Twitter