Gangnam Style was released by South Korean singer PSY in 2012 and became a global viral hit, driven by its catchy chorus and distinctive horse-riding dance. The music video became the first on YouTube to pass one billion views, turning the song into a worldwide pop culture moment and a staple of parties, parodies and online challenges. Years later, the short hook still works because almost everyone recognises it instantly, making it a quick shorthand for fun, confidence and a dance break in short-form video.