One Theory
Gig Seeker Pro

One Theory

Band Metal Rock


This band has not uploaded any videos
This band has not uploaded any videos



This band has no press


2007 - LP - "Worlds Decay" - Released April 7, 2007

2008 - EP - "All the Pieces" - Released June 26, 2008

Radio Airplay on San Diego based Rock 105.3

Streaming on

Streaming on

Streaming on



To see One Theory in action, go to

One Theory is a new, original breed of melodic metal born of influences ranging from old school punk & the pioneers of metal to new school rock, progressive and agressive metal. Though agressive in sound, One Theory chooses not to use profanity in their lyrics but rather creative writing to get their point across to their audience which makes for much more creative songwriting. In general, as agressive as the music may seem to be, when you look into the story behind the lyrics, you will find that the songs are more insprirational and meaningful than you might initially think. The lyrics and music are deep and meaningful, carefully thought out and played with every part of each members heart and soul.

One Theory has shared the stage and bill with many local and national touring acts including bands such as Drowning Pool, God Forbid, Hed P.E., The Exies, Dope, Divine Heresy and The Changing as well as Local San Diego favorites, Mower, Media Lab (AiZen), Unset, Discord, Aghori, Mother Mae I, and many more.

In May of 2007 they embarked upon their first U.S. Tour in support of their newly released Full Length Alum "Worlds Decay" along with Los Angeles based band, and now brothers, FLATLINE in which they made their way from San Diego to Milwaukee for the Milwaukee Metal Fest playing in as many cities as possible on the way to and from Milwaukee.

In May of 2009 they once again hit the road in Support of their newly released E.P. "All the Pieces" with good friends and brothers, SANGRE from The Inland Empire for the Southern SIKness Tour in which they hit some of the best clubs in the Southern U.S. If you are interested in booking One Theory at your venue, please contact their booking managment team by sending a message to onetheory(at)

One Theory is sponsored/endorsed by:
Sik World Clothing
Hornets Drumsticks
Shedding Skin Clothing
Level 27 Clothing
Photon Light Boards