this month's performance party for girls and their friends is at a secret London location, so you'll need to check the website for details. Otherwise, it's business as usual. DJs Neoblade and Caz Coronel play an eclectic mix of classical remixed with big band, jazz, rock, swing, blues and electro. Plus live shows from Avdotia Marioshka, Sapphire de Vine and Akimbo Moonchild. Dress code: burlesque, sexy, intriguing, eighteenth century. Masks compulsory, clothing optional. Positively no jeans and trainers or casual clothing. Prizes for best costumes.