Norman Music Festival rounded out its Main Stage lineup Monday with the addition of Oklahoma acts Dead Sea Choir, Mayola and Gentle Ghost.

Dead Sea Choir have amassed a large following out of Tulsa with a sound in the vein of Radiohead and Arcade Fire.

Stillwater-based Mayola has become a fan favorite with their frantic live sets and manic energy reminiscent of Modest Mouse.

And Norman's own Gentle Ghost have quickly grown to a premiere local act with a chilly, haunting sound of their very own.

All three acts played to max capacity crowds at The Opolis stage at last year's festival.

The Sooner Theatre headliner for April 25 was also announced. The Non will perform with Cloud Collision Orchestra for a repeat of their sold out Resound performance this past fall.

The full Main Stage lineup will be Dirty Projectors, The Sword, Electric Six, Edan, Grupo Fantasma, Dead Sea Choir, Mayola and Gentle Ghost.

The April 24 headliner at Sooner Theatre will be Evangelicals, and the April 25 headliner will be The Non with Cloud Collision Orchestra.

Norman Music Festival will be April 24 and 25 in downtown Norman and is free to the public.