It's Halloween, if you hadn't noticed, and we've been having all kinds of fun putting together makeup looks and creating outfit ideas with a bit of help from Polyvore. My first look for today is based on the Harlequin trend (with a touch of Pierrot), meaning it's super-easy to find on the high street. Most of the outfit below is from Topshop, so it's really easy to put together in a rush if you get a last minute party invitation. See below the cut for product info.

Harlequin for Halloween by ShinyGemma

White blouse £11 Principles (in the sale)
Harlequin skirt & mask and Pierrot hat all from Topshop.
Harlequin tights from Amazon (or fancy dress / specialist shops)
Harlequin socks from Joy of Socks
Harlequin cut-out booties by Miu Miu (Topshop do a great budget version)
Red ruff from Very Merry Seamstress (or for one night, craft your own from crepe paper)