The word Hallelujah has been used for centuries as an expression of praise and joy in sacred music, which is why choir versions carry such instant emotional weight even in short clips. On social media and in edited videos, creators borrow that feeling for secular moments instead, using the uplifting voices to mark triumph, relief or a happy ending. Because the melody and word are widely recognised, the clip works without context, and it continues to appear in memes, montages and celebration edits whenever a moment needs to feel bigger than everyday life.