Zemfira Talgatovna Ramazanova, nota semplicemente come Zemfira (in russo: Земфира Талгатовна Рамазанова?; in baschiro: Рамазанова Земфира Тәлгат кыҙы; Ufa, 26 agosto 1976), è una cantante, musicista, compositrice e cantautrice russa di origine tatara.
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Zemfira, born Zemfira Talgatovna Ramazanova (Russian: Земфира Талгатовна Рамазанова, Tatar: Земфира Тәлгать кызы Рамазанова; born 26 August 1976 in Ufa, Bashkortostan) is a Russian rock musician. She has been performing since 1998 and has been popular in Russia and other former Soviet republics. To date Zemfira has sold over 3 million records.