Of all the quick, DIY costumes, this one is far and away the simplest, not to mention the most popular. All you need to dress up as a cat this Halloween is an eyeliner pencil and a bit of handy work and, violà — you've got the purr-fect costume.

Heidi Klum debuted her much anticipated 2025 Halloween costume at her annual Halloween bash in New York City on Oct. 31.

More than 2,000 guests showed up for the 6th Annual Unruly Halloween party over the weekend ... and TMZ has the pics.

Olympian Ilona Maher was a real-life vintage Barbie at Klum's Halloween party, modelling a strapless sparkly custom black Undone by Kate gown. She accessorized simply with black opera gloves and a chunky gold necklace.

Join in Chipotle Halloween 2025 'Boorito' Costume Contest to get a $6 entrée if you show up in costume. There's a TikTok costume contest, too.

Discover 2025’s best celebrity Halloween costumes, including Victoria Justice, the Kardashians, Paris Hilton and more stars showing off their creative and spooky looks.

Here are the best celebrity Halloween costumes of 2025, including Chloe Bailey, North West and Kim Kardashian, Victoria Justice, Andy Cohen and Bette Midler, and more.

Heidi Klum threw her 24th annual "Heidi-ween" Halloween party in New York City. Here's what the supermodel dressed as this year.