The Imperial March, also known as Darth Vader's Theme, was composed by John Williams for Star Wars: Episode V - The Empire Strikes Back in 1980. It became one of the franchise's most recognizable musical cues because of its close association with Darth Vader and the Empire. Online, short cuts of the theme spread through memes, edits, and ringtone-style clips whenever creators want a villain entrance or mock-authoritarian vibe. Its bold, instantly recognizable melody keeps it popular across videos, sports intros, and everyday joke posts.