Kammala jumla mai zuwa: A cikin 1967 ta lashe kyautar Zlatý slavík (). Waƙar ta "Addu'a ga Marta" ta zama alama ce ta juriya ta ƙasa game da
mamaye sojojin Warsaw Pact a shekarar 1968. A lokacin Prague Spring, ta yi rikodin sama da rikodin SP 200 da LP guda ɗaya, "Songy a Balady" (Waƙoƙi da Ballads, da aka saki a 1969), wanda nan da nan aka hana shi daga shagunan. A cikin 1970, gwamnati ta zarge ta da yin hotunan batsa wanda ya haifar da haramcin yin aiki a cikin ƙasar har zuwa 1989. Ta kasance mai sanya hannu kan sanarwar Yarjejeniyar 77. LPs na farko bayan Juyin Juya Halin Velvet a 1989 sun kasance sake fitar da "Songy a Balady" da kuma tarin tsoffin waƙoƙi, mai taken "Lampa".