La Chenille was released in France in 1977 by La Bande à Basile and became a lasting children's party song. Its simple caterpillar dance, in which people line up and move together in a chain, helped it spread through schools, summer camps and family celebrations across the French-speaking world. Over time, the catchy chorus crossed into online videos, where short clips are reused for group dances, party montages and playful entrances. Its appeal has endured because the tune is easy to learn, instantly cheerful and closely tied to shared, physical fun.