The first wave of acts set to play Green Man festival 2013 have been unveiled, with Band of Horses grabbing Saturday night headline spot.

Joining them will be The Horrors, Local Natives, Edwyn Collins. Roy Harper, F*ck Buttons, The Pastels, Archie Bronson Outfit, Woods, James Yorkston, Unknown Mortal Orchestra, Andrew Weatherall, Jon Hopkins (live), Matt Berry, Moon Duo, Arbouretum, This is the Kit, Ellen & The Escapades, Buke & Gase, Bear's Den, Fossil Collective, Rozi Plain, Blaenavon, Zervas & Pepper, Trwbador, Wild Smiles, Fist of the First Man, DJ Fitz, Cowbois Rhos Botwnnog, Huw M, and Annie Eve.

More acts are set to be announced in coming weeks.

The festival takes place at Glanusk Park, Wales, from August 15-18. Grab your tickets by heading here.