Rob Zombie and Five Finger Death Punch will headline this years traveling Rockstar Mayhem Festival.  Mastodon and Machinehead will provide some pretty strong support.  Get the rest of the lineup after the jump.

The full lineup for this yeas Mayhem is:

Rob Zombie

Five Finger Death Punch

Mastodon

Amon Amarth

Machinehead

Job For A Cowboy

Butcher Babies

Huntress

Battlecross

Children Of Bodom

Behemoth

Emmure

Born Of Osiris

Motionless In White

Thrown Into Exile

City In The Sea

The Rockstar Mayhem Festival hits Dallas on August 4th.  So what do you think of the lineup?  Is this a lineup worth traveling for, or have you seen these bands already?