Serj Tankian – “Goodbye – Gate 21 (Rock Remix)”

System of a Down frontman Serj Tankian has premiered a video for his new single, “Goodbye – Gate 21 (Rock Remix).” The track, which features Tom Morello (Rage Against The Machine, Audioslave) on guitar, is from Tankian’s recently released EP, ‘Imperfect Remixes.’