All the KK parties are masked balls, so identities remain secret.
Meet, mingle and then, if things are going well, retreat to one of the special rooms to find out more about the singles who pique your interest.
If you're hoping to stay up all night to get lucky, the scheduled slow dance at 1.45am might get you and your chosen one in the mood.
Speed dating in London is a great way to meet like-minded London singles.
Lock and key parties are more like a singles party.