The Wiener Sängerknaben, renowned as the world's most famous boys' choir, have been enchanting audiences for over 520 years with their crystalline voices and impeccable performances. Based in Vienna, Austria, this esteemed ensemble is not just a choir but a living piece of music history, tracing its roots back to the medieval period. Comprising around 90 active boys divided into four choirs, the Wiener Sängerknaben perform nearly 300 concerts annually, reaching an audience of half a million people worldwide. Known for their iconic sailor suits, they present a diverse repertoire ranging from classical masterpieces to global music traditions. Their enchanting performances, especially during their annual Christmas concerts, are a testament to their enduring legacy and musical excellence.