The piece was sung entirely in Xhosa, which is a beautifully musical language, if you don't know it. It's called "U-Carmen e-Khayelitsha" -- literally "Carmen of Khayelitsha."
美しい音楽的な言葉です タイトルは「ウ・カルメン・イ・カエリチャ」 「カエリチャのカルメン」という意味です