Ketevan "Keti" Topuria (Georgian: ქეთევან "ქეთი" თოფურია; Russian: Кетеван Андроевна Топурия; born 9 September 1986),^[1] also sometimes known as Keta Topuria (Georgian: ქეთა თოფურია), is a Russian-Georgian singer and the current lead vocalist for the Kazakhstani group A-Studio.

Topuria's late father, Andro Topuria, was a Georgian crime lord,^[2][3] and her mother, Natalia Topuria, is a chemical engineer.^[1] They have some Italian and Polish roots.^[4]

Topuria has been involved in music since childhood. In 1998, she graduated from Gogi Sudradze Music School in Tbilisi, and in 2003, she graduated music school with a specialty in vocal performance. Also in 2003, Topuria was accepted into the State University of Georgia's psychology department.^[4]

From 2013 to 2017, she was married to businessman Lev Geykhman (born 1974), whom she met 4 years before their wedding. In the summer of 2017, the couple divorced.^[5][6]

Since 2018, she has been living with Lev Dengov.^[7]