Vysokova began her professional career in 2015, being signed to Russian record label Black Star after winning the casting show Molodaya krov ("Young blood").

[3] That year, she took part in the music competition show Glavnaya Stsena, the third Russian incarnation of The X Factor.

In the show, her style of performing was criticized by celebrity mentors Diana Arbenina, Irina Allegrova, Valery Leontiev, and Nikolai Noskov.

[3] In 2017, she launched her YouTube channel, where she began performing covers of foreign songs translated into the Russian language.

[3] In 2019 Klava Koka radically changed her image and musical style with the release of the single "Vlyublena v MDK".