Left to Right: Georgi, Sia, Eva, and Harry. Sia's daughter Leah LaBelle was a finalist on the third season of American Idol.
This video is taken from the New Year program of the Bulgarian National TV. Tonica were a very popular pop band in the 70s. Here they perform 'Sugar Baby Love' in Bulgarian. A different version of the same song is also included in their debute album from 1975.