Yulia Olegovna Volkova , born 20 February 1985, better known by the alternative spelling of Julia, is a Russian singer and actress best known as a member of the Russian pop duo, t.A.T.u., along with Lena Katina. They had signed to Universal Music Russia, where they had eventually signed to Universal's sub-label Interscope Records in 2001. They had been successful as a group, with worldwide hits including "All the Things She Said", "Not Gonna Get Us" and "All About Us", releasing six studio albums in total; three Russian language albums and three English language albums. In 2011, Katina and Volkova announced that t.A.T.u. had broken up. Julia signed a solo career with Gala Records in June 2011, and released her debut single "All Because of You" in October 2011. The song was also released in a Russian-language version under the title "Сдвину мир"(I'll Change the World).

Julija Olegowna Wolkowa (, wiss. Transliteration ; * 20. Februar 1985 in Moskau) ist eine russische Sängerin. Zusammen mit Jelena Katina bildet sie das Popmusik-Duo t.A.T.u.

Yulia Olegovna Volkova (Юлия Олеговна Волкова), née d'Oleg Victorovich Volkov et de Larissa Victorovna Volkova le 20 février 1985 à Moscou en URSS, est une chanteuse russe membre du groupe t.A.T.u. Le groupe est formé de deux filles, Yulia Olegovna Volkova dite « Julia » et Elena Sergeevna Katina dite « Lena ». Leur musique fait partie de la pop russe et leur célébrité est due en partie à la mise en scène de l'homosexualité supposée des deux chanteuses.

Yulya Olegovna Volkova (ryska: Юля Олеговна Волкова), född 20 februari 1985 i Moskva, är en rysk popsångerska.

Julia Olegowna Wołkowa (ros. Юлия Олеговна Волкова, ur. 20 lutego 1985 w Moskwie), piosenkarka rosyjska. Jej rodzicami są: biznesmen Oleg Jurijewicz Wołkow oraz Larisa Wiktorowna Wołkowa.