Green Day - 21 Guns [official Music Video] -

Represents a fragile sanctuary or a blank slate being destroyed by the "modern world." Technical Highlights

As the walls are peppered with shots, the light creates a "starry" effect. This turns a scene of violence into something hauntingly beautiful. Green Day - 21 Guns [Official Music Video]

The song asks, "Lay down your arms / Give up the fight." The video mirrors this by having the characters eventually stop ducking for cover. Represents a fragile sanctuary or a blank slate