D-Generation X formed in WWE in the late 1990s during the Attitude Era, with Shawn Michaels and Triple H fronting a rebellious stable that pushed against authority. Their entrance music opened with a challenge to the crowd before launching into the break it down hook, which became inseparable from their walk to the ring. Clips of the intro later spread through wrestling forums, video edits and soundboards, where the short call survived beyond full matches as a standalone signal of defiance, nostalgia and over the top confidence.