Viktoria Vernik, Angelina Romanovska, Lera Didkovska, Yulia Gamaily, and Anna Bobrovska debuted on October 11, 2012, marking the formation of the first girl group of Open Art Dance Studio.
Despite mainly living in the United States at that time, Annika Kozensky continued to be seen training with the members of Open Kids throughout the years.
On June 25, 2014, the group hosted a presentation event for their new music video "На Десерт" ("For Dessert") at City Beach Club in Kyiv, Ukraine.
In early November 2015, it was announced that Vika Vernik left Open Kids to move to the United States, and in the same month, the group began casting for a fifth member.
[A] The Top Hit Weekly General chart's rankings are based on airplay on 230 radio stations in Russia, as well as 200 Russian-language radio stations all over the world (in Ukraine, the CIS countries, the Baltic states, Cyprus, Israel, Germany, the United States, and Canada).