[citation needed] She gave her first public performance in 1976, at the age of three, singing The Cruiser Aurora at the annual congress of the Komsomol.

[citation needed] In 1985, at the age of 12, Korolyova recorded several songs including "World Without Miracles" and "Where Went the Circus", achieving popular success in Ukraine.

[citation needed] She participated in many competitions and television broadcasts, among them Christmas Meeting and Morning Mail.

[citation needed] In 1992, Korolyova embarked on her first concert tour of Russia, concluding with major shows at the Olympic Stadium.

After her divorce from Igor Nikolayev, she released the albums Fragments of the Past, Heart, Believe It or Not and Paradise Where Are You.

Korolyova appeared in several film roles, including Recipe Witch and The Cheerful Family 2, the latter for Ukrainian television.