High Quality Content by WIKIPEDIA articles! Elena Sergeevna Katina (Russian: Елена Сергеевна Катина pronunciation: Yelyena Syergeyevna Katina), born October 4, 1984, better known as Lena Katina, is a Russian singer and songwriter who is best known for her work with Russian duo t.A.T.u. She started her career at the age of eight, joining the Russian children`s act Avenue, then not long after Neposedi. In 1999, when Katina finished her early career, Ivan Shapovalov had chosen her for his project as well with Yulia Volkova, which later became Russia`s most successful musical act. t.A.T.u. produced several smash hits including "All the Things She Said", "Not Gonna Get Us and "All About Us".