She was a member of the Russian girl-group Blestyashchie from August 1999, when she was invited to be the replacement for founding member Polina Iodis, until October 2007, when she left to get married.
Gave birth to her first child at age 28, a son Miron Mironenko on August 5, 2008. Child's father is her ex-husband, Andrei Mironenko.
Gave birth to her second child at age 29, a son Bogdan Mironenko on March 17, 2010. Child's father is her ex-husband, Andrei Mironeko.
Her ex-husband, Andrei Mironeko, took their sons, Miron (age 3) and Bogdan (aged 1) on a "weekend", but secretly flew them to London. Ksenia has never seen her sons since [November 2011].