The following is a list of taken themes. If the name of your theme is listed then you cannot use them.  When a player has changed their theme, themes will be added or dropped accordingly.  Themes are listed by artist first, followed up by the name of the song and the character that uses that song

12 Stones - Soulfire - Alan Drake
Alice Cooper - Welcome To My Nightmare - Boomer
Alter Bridge - Rise Today - The Renegades
Anarchy Club - King Of Everything - Larell
Anberlin - Godspeed - Fire & Ice
Breaking Benjamin - Until The End - Steve Evans
Christina Aguilera - Fighter - Kellon Kimagisha
Ciara - One Step Two Step - Rachel Drake
Dave Mathews - Grave Digger - Alexander Fritz
Disturbed - Remember - Joe Kerr
Marilyn Manson - Antichrist Superstar - Xander
Metallica - It's Electric - Demolition of Destruction
Metallica - Loverman - Jack Sabbath
Metallica - Ride The Lightning - Thundervolt
Motley Crew - Sick Love Song - Rebecca Jones
Noise Auction - Catalyst - Derek
Nostradameus - Far Too Strong - Aldranix
Offspring - Defy You - James Lightening
One - 2007-ified - Todd O'Hara
One - Experiment XL - 219 - Jakester
Pearl Jam - Do The Evolution - Aquiro
Pilot - Reflections - Phoenix
Powerman 5000 - Bombshell - Frozen Hell
Saliva - Raise Up - Brandon Cole
Seventh Echo - Waiting to Explode - Atomic Punk
Strip The Image - Lately - Natasha Graves
The Cult - Take The Power - Crystal Cole
The Foo Fighters - The Pretender - Kyra Pierce
Within Temptation - Restless - Hell Cat