The Sammus Theory will return to the Rocktagon to face off against XFactor1. Listen to the songs, cast your vote, and find out who wins Thursday night during Nocturnal Emissions.

XFactor1 - "Parasite"

Found on the band's latest album Famous.Last.Words.




The Sammus Theory - "Numb"

From the band's upcoming album Entitled Anonymous, which will be available starting April 23rd.





Cast your vote right here on the site, or call 1-888-900-WGBF. The deadline to vote is 9pm Wednesday!