Stereophonics and Cat Power are among the new support acts that have been announced for Pearl Jam‘s pair of Hyde Park shows this summer.Pearl Jam will play at the BST Hyde Park series in central London on July 8 and 9, with Pixies already set to support the band on the opening night.This morning (February 24) BST Hyde Park announced a host of support acts for both shows. Cat Power, White Reaper, The Murder Capital, The Glorious Sons, Simon Townshend, La Luz, Sick Joy and Dream Nails will all play on July 8 prior to Pearl Jam’s headline slot.Stereophonics lead the support acts on July 9, with Imelda May, The Last Internationale, La Luz, JJ Wilde and The Wild Things also set to perform.More artists are due to be announced for both line-ups in the coming weeks and months.