Yulia Olegovna Volkova (Russian: Юлия Олеговна Волкова) born 20 February 1985 and better known by the alternative spelling of Julia, is a Russian singer, recording artist and actress, best known for being a member in the Russian girl group t.A.T.u., along with Lena Katina. A girl group who was managed in Moscow, Russia by Ivan Shapovalov in March 1999, the group signed a record deal with Universal Music Russia, where they eventually signed to Universal's sub-label Interscope Records in 2001.
The group's first single "All the Things She Said" topped the charts in countries including Australia, Austria, Denmark, Italy, Japan, New Zealand, Switzerland, the United States, and the United Kingdom, but also received controversy due to Julia and Lena kissing onscreen. The group recorded three studio albums in English, including their best-selling (to date) studio album, 200 km/h in the Wrong Lane, three Russian albums, and four compilation albums. The group also worked on alternative projects, including a 2011 film You and I, and opened T.A. Music, a Russian-based record label. In March 2011, t.A.T.u.'s management released a press release officially stating that t.A.T.u. had split, due to conflict and problems surrounding the members.