The 1960s and 1970s saw the beginning of modern Russian pop and rock music. It started with the wave of VIAs (vocal-instrumental ensembles), a specific sort of music bands performing radio-friendly pop, rock and folk, composed by members of the Union of Composers and approved by censorship. This wave begun with Pojuschie Gitary and Pesnyary; popular VIA bands also included Tcvety, Zemlyane and Verasy. That period of music also saw individual pop stars such as Iosif Kobzon, Sofia Rotaru, Alla Pugacheva, Valery Leontiev, Yuri Antonov. Many of them remain popular to this day. They were the mainstream of Soviet music media, headliners of festivals such as Song of the Year, Sopot, and Golden Orpheus. The year 1977 saw also establishment of Moskovsky Komsomolets hit parade, the Russia's first music chart.