Portishead will curate and headline All Tomorrow's Parties' 'I'll Be Your Mirror' event in London, organisers have announced.
I'll Be Your Mirror will be a new series of artist curated music, film and art events taking place in cities worldwide.
Both nights of the two day event will be headlined by Portishead. Other acts appearing include Doom, Company Flow, Swans and The Passion of Joan of Arc.
A limited number of early bird tickets are available now priced at £50 for a single day ticket or £90 for the weekend. General sale opens on Friday 26 November at 9am.
ATP's I'll Be Your Mirror takes place at Alexandra Palace, London, from 23-24 July 2011.