Are the Wave Machines, and they're playing at Freedm Studios inside the Roundhouse Wednesday 24th June in support of the homelessness charity Crisis.
Also playing are Jay Jay Pistolet, Noah & the Whale and Planet Earth.
Tickets are now available half-price (£10) from <http://www.seetickets.com/see_multi/?c=401961&d=3>
Or just email your name and how many tickets you want to email@example.com
All proceeds go to Crisis