At the age of nine, the sisters represented Russia at the Junior Eurovision Song Contest 2006 in Bucharest, Romania after being selected from 20 acts in the national final held on 4 June 2006. They later won the Junior Eurovision by a clear margin with their song "Vesenniy Jazz" (Literal: Spring Jazz, Cyrillic: Весенний Джаз) which earned them 154 points, with Belarus coming in at second place with 129 points.