Ragatanga was released in 2002 by Brazilian girl group Rouge as the Portuguese-language version of Las Ketchup's international hit Aserejé. Its playful, made-up sounding chorus made it an instant radio and television favourite in Brazil, and the song became one of the defining pop hits of that era. Years later, the hook found a second life online, where short clips are shared in dance videos, throwback edits and lighthearted memes that lean on its instantly recognisable rhythm and early 2000s charm.