 Vondráčková had met up with singers Václav Neckář and Marta Kubišová through performing at the in Prague and had on occasion collaborated with one or both of them since December 1965, Vondráčková and Kubišová having reached #2 on the Czechoslovakian hit parade in the summer of 1966 with their recorded duet "Oh Baby Baby".In January 1968 Vondráčková performed as a group with Neckář and Kubišová at a Czech music showcase presented at the MIDEM trade fair in Cannes with a resultant month-long gig for the trio at the Olympia Theatre in Paris.On 1 November 1968 Vondráčková, Neckář and Kubišová officially consolidated as an act known as the 'Golden Kids', the group recording two albums and making extensive live and televised appearances in Czechoslovakia and Germany before being forced to disband in February 1970 as Kubišová was banned from performing due to her outspoken opposition to the Communist regime in Czechoslovakia.