One of the most talked about bands so far this year, alt-J, have announced a second headline show in London this April. The band were already scheduled to play the Africa Centre in Covent Garden on Friday 13th April. but the band will now play an additional show the night before in the same venue. Tickets went on sale today priced £8 plus booking fee.

The quartet release their album debut album, An Awesome Wave on 28th May.