Seth Gueko is a French rapper from Saint-Ouen-l'Aumône known for his raw slang, humour and punchlines, and Val d'Oseille is one of his tracks where that style is front and centre. The short pièce jointe excerpt circulated online as a reusable soundbite separate from the full song, shared between fans in edits and reaction clips. Its appeal comes from the contrast between an everyday administrative phrase and his hard delivery, turning a mundane expression into a memorable rap moment that French-speaking audiences instantly quote.