First up, ‘Jersey Shore’ star Jenni ‘JWoww’ Farley and her beau Roger Mathews got their geek on in Sin City, dressing up as nerds for a party at Chateau Nightclub & Gardens at Paris Las Vegas.
Actress Jessica Alba showed off her superhero side when she, hubby Cash Warren and daughter Honor dressed as ‘The Incredibles’ at a party hosted by Gwen Stefani.
Twitter / @jessicaalba
Meanwhile reality star Kim Kardashian made a splash in her mermaid costume – complete with long blonde wig – at the Midori Green Halloween party in New York!
Her man Kanye West donned a matching nautical-themed outfit, rocking a striped top, blue blazer and red loafers.
“Me & my captain!” Kim tweeted alongside a snap of the pair.
Twitter / @Real_Liam_Payne
One Direction star Liam Payne took on the caped crusader, wearing a buff Batman get up to a party at Funky Buddha nightclub in London.
Twitter / @iamdiddy
And hip hop mogul Diddy got out the afro wig and purple velvet cape to pay tribute to Prince at the Ciroc Halloween Party at the Playboy Mansion in Los Angeles, while partner-in-crime Cassie looked glam in full Cleopatra costume!
If this is still the lead up, we can't wait to see what the stars have in store for October 31...
Written by Lauren Alpe
Copyright : MTV Australia