What is the meaning of song perfect weapon by black veil brides?

The Perfect Weapon by Black Veil Brides is a rock song that explores the themes of self-destruction, the power of music, and the search for inner strength. The song's lyrics suggest that the protagonist is struggling with personal demons and finding solace in music. They personify music as the "perfect weapon" and use it to confront and overcome their inner battles. The song also speaks of "darkest days," "demons," and "secrets" that the protagonist must confront and conquer, suggesting a journey of self-discovery and potential redemption through the power of music and self-expression.