Irina Aleksandrovna Smelaya (; born 21 December 1991), better known by her stage name Tatarka (), is a female hip-hop artist from Tatarstan, Russia. Her songs are written in Tatar and English.
Smelaya was born in Naberezhnye Chelny. She currently lives in St. Petersburg and is a vlogger. Her YouTube blog named "Tatar Days" (, ) has almost a million subscribers.
"Altyn" ("gold" in Tatar) was her first song, which was released in 2016 and earned her recognition in the Russian music scene.
Smelaya is currently working on recording her debut album. It is known that the album will be in two languages, Tatar and English.
Smelaya married Ilya Prusikin, the vocalist and frontman of the Russian pop-rave-band Little Big, on 6 July 2016.
She gave birth to her and Prusikin's son Dobrynya on 26 November 2017.
Smelaya and Prusikin publicly announced their separation on 21 August 2020.