On Friday 16 September 2011 two of the biggest names in hard dance and hard trance are throwing a party at the 02 Arena in London.

Riot! and Goodgreef Extra Hard are taking over Proud2, previously known as Matter, for what they promise is a “battle of the best” explosion of sound, colour, lighting and outrageousness.

Lisa Lashes, Anne Savage and Kutski will be headlining the main room with The Organ Donors, A*S*Y*S and Sam & Deano in room 2.

Limited £10 advance tickets are now on sale and groups of 5 or more get one free.

It will be £15 on the door, so frankly, what’s the point in waiting?