Vocal trio founded in 1970 by Nikolay Kuyumdjiev ().
Many artists was part of this group, like: Mimi Ivanova (), Margarita Hranova (), Maya Neshkova (), Kichka Bodurova (), Katya Filipova (), Rositsa Ganeva (), Gergana Vlachkova (Гергана Влъчкова), Margarita Gradena (Маргарита Граден), Stefka Onikyan (), Violeta Onikyan (Виолета Оникян), Vera Buchvarova (), Vanya Teoharova (Ваня Теохарова), and others.
Has extensively toured in the 70's and turned into a springboard for many singers who later had successful appearances as a soloist.
The trio presents several songs at the festival and made concert tours in Russia, Germany, Romania and Serbia.