As you might have seen, Pacha London has had a bit of a shake up on its Friday night roster (click here for more), with some very cool nights joining in the fun.

Minimal techno enthusiasts Lost Souls throw their first party at the club on September 12th, featuring Deetrain and Ketoloco amongst others - and to celebrate we're giving away a big prize.

You could win free entry for you and 10 mates, a private VIP area for the lot of you, a free bottle of spirits, and loads of Pacha goodies including t-shirts and CDs - all worth over £500!

Just answer the following question for a chance to win: