Rosalía kicks off her Buenos Aires concert with an apology for her controversial repost about the World Cup final: "A huge blunder"

Spanish singer Rosalía opened her concert series in Buenos Aires, Argentina, this Saturday by addressing a recent controversy. During the performance, she issued a public apology for a social media repost related to the World Cup final, describing her previous action as a "tremenda cagada" (a major screw-up).