The event, held in association with Oxfam, is in aid of abused women in the Democratic Republic of Congo. It will be held at east London’s Bethnal Green Working Men’s Club on 26 January from 12pm to 6pm.
Other famous donors include Paloma Faith, Daisy Lowe, Alison Mosshart, Annie Mac, Stooshe, Lucy Rose, Little Boots, Marilyn Manson and Charlotte Church.
Stalls will be hosted by TV presenter Gemma Cairney (pictured above with Sarah Cox at last year's event), designer Fred Butler, actress Vicki McClure, T4's Georgie Okell, Krissi Murison from The Sunday Times, Emmy the Great and Elizabeth Sankey from Summer Camp.
There will be a pop-up retro hair salon from Lipstick & Curls to give you instant victory rolls, a stylists' corner and photo booth featuring some surprises and familiar faces.
There will also be hyper ping-pong action from the mighty Pongathon crew, food from Gizzi Erskine, tea and cakes from Joe's Tea Co and Drink, Shop & Do, and DJs including Gizzi, Jen Long (BBC Radio 1), My Ex Boyfriend's Records and more.
Find out more on the event Facebook page.