t.A.T.u. is a pop duo which framed in Moscow, Russia in 1999. The group consisted of artists Lena Katina and Julia Volkova.

The discography of t.A.T.u., contains 9 albums (three Russian and three English studio albums, 2 remix albums and one compilation album) plus 22 singles.

Together more than 20 million duplicates of t.A.T.u. releases was sold.

In 2000, the duo’s first single – “Я сошла с ума”, was released and quickly became popular on Russian radio stations. 200 Km/h in the Wrong Lane, the english language adaptation of their debut album, went Gold, Platinium or Diamond in several world countries like Russia, USA, Japan, Germany, France, UK or Poland.

In October 2005, they released their subsequent album, Dangerous and Moving, and its Russian counterpart, Люди инвалиды, which became platinum in Russia. In late 2006, young ladies released a Best Of compilation, The Best, and then ventured individually after negotiating out of their contract with Universal Music.

The third Russian studio album, Весёлые улыбки, was released in October 2008 in Russia, and its English counterpart, Waste Management, in December 2009 digitally around the world.

After two year hiatus (from March 2009) at the finish of March 2011, the band was officially announced as disbanded due to conflicts between the young ladies, and both wanting to pursue solo careers.

They finalized the band’s discography with a double remix album for Waste Management.

After a handful of brief reunions in 2013, t.A.T.u reunited in 2014 and performed at the opening service of the 2014 Winter Olympics in Sochi, Russia.