Fall Out Boy -- Arms Race (ft. Lil' Wayne, Brendon Urie, Travis McCoy & Tyga) VMA 2007

Fall Out Boy peforming their hit song, “This Ain't a Scene, It's an Arms Race,“ with Lil' Wayne, Brendon Urie of Panic! At the Disco, Travis McCoy of Gym Class Heroes, and Travis McCoy's cousin, Tyga. Source: MTV Overdrive () Please Visit Hopelessly Hopeful