Green Man has added over 40 acts to the bill for this year's festival, with Liars, Sleaford Mods and Shirley Collins among them.

Also confirmed today to play the festival are The Shins, Thee Oh Sees, Daniel Johnston, Saint Etienne, Anna Meredith, Pictish Trail, Trembling Bells, Fruit Bats and more.

They join a lineup that already includes PJ Harvey, Future Islands, Lambchop, Angel Olsen, Field Music, Richard Dawson, Melt Yourself Down and more. This year marks the festival's 15th edition, which takes place from August 17-20 in the Brecon Beacons. For more information and tickets, head here.