El-P and The Music of Can are the latest additions to this month’s I’ll Be Your Mirror festival, hosted and curated by Mogwai and ATP. The 25-27 May festival will boast the aforementioned Mogwai alongside Slayer performing their entire 1986 album Reign in Blood and The Afghan Whigs.

25 May will feature Slayer’s only 2012 show in the UK, along with legendary punk band The Melvins and emerging punk-rap act Death Grips. Saturday will feature Mogwai, 90s grunge band Mudhoney, among others. And Sunday will boast The Afghan Whigs playing their only UK show this year as well.

The fest will be hosted at London’s Alexandra Palace. Tickets for individual days are still available here, but in limited quantity.