I couldn’t find substantial information about an artist known simply as Za (with songs like BROUCI and Svět se pořád točí) in English-language sources. It’s possible that Za is a Czech-language or regional singer whose presence online is limited. Here’s what’s notable: Czech-language references to “Za” may link to smaller local artists or ensembles rather than widely known mainstream acts. There’s a Czech songwriter and performer Záviš, but that’s not the same name. Their style and career are entirely different �. en.wikipedia.org +6 A well‑known French singer named Zaz (Isabelle Geffroy), sometimes mis‑written as Za, is famous for songs like Je veux, mixing jazz and soul—but she’s Francophone, not Czech �. en.wikipedia.org