Djadja was released in 2018 by French-Malian singer Aya Nakamura as the lead single from her album Nakamura, and it quickly became one of the biggest French-language hits of the decade. Its short, catchy chorus travelled far beyond France through streaming, radio and social video, where listeners often misheard the title phrase as oh jack jack. That playful mishearing helped the hook circulate as a standalone sound, keeping it popular for dance edits, memes and confident reaction clips years after its release.