Last week, part of the lineup to the 2013 edition of the Scion Rock Fest was revealed. Today, though, the full lineup was revealed, and holy crap does it look awesome.

Testament has been confirmed as the additional co-headliner (along with the Melvins), while bands like Corrosion Of Conformity, Whitechapel, Royal Thunder, Touche Amore and more have been added as well. They join previously announced groups like Municipal Waste, Six Feet Under, The Casualties, Pallbearer, Vision Of Disorder, A Life Once Lost, Unsigned & Streamed alumni Anciients and many others.

The 2013 Scion Rock Fest takes place in Memphis, TN on June 1, while RSVPs open online on April 10. Check out a complete rundown of the bands confirmed for the festival below.

Testament

Melvins

Corrosion Of Conformity

Whitechapel

Municipal Waste

The Casualties

Negative Approach

Pallbearer

Six Feet Under

Royal Thunder

Impaled

Vision Of Disorder

Vektor

Arsis

A Life Once Lost

Tocuhe Amore

Code Orange Kids

The Gates Of Slumber

Hot Lunch

Rolling Out

The Shrine

Call Of The Void

Ice Dragon

Subrosa

Gigan

Anciients

Dirty Secrets

Inter Arma

Complete Failure

Indian Handcrafts

Noisem