ANETA LANGEROVA

ANETA LANGEROVA

On-line celebrations of November 17 due to coronavirus, on-line candles may be lit up, Prayer for Martha, to be sung by Aneta Langerova at National Theatre, Prague, Czech Republic, November 17, 2020. (CTK Photo/Michaela Rihova)

Prague Castle, view from National Theatre balcony, celebration Velvet Revolution

Prague Castle, view from National Theatre balcony, celebration Velvet Revolution

On-line celebrations of November 17 due to coronavirus, on-line candles may be lit up, Prayer for Martha, to be sung by Aneta Langerova (not pictured) at National Theatre, Prague, Czech Republic, November 17, 2020. (CTK Photo/Michaela Rihova)

ANETA LANGEROVA

ANETA LANGEROVA

On-line celebrations of November 17 due to coronavirus, on-line candles may be lit up, Prayer for Martha, to be sung by Aneta Langerova at National Theatre, Prague, Czech Republic, November 17, 2020. (CTK Photo/Michaela Rihova)

ANETA LANGEROVA

ANETA LANGEROVA

On-line celebrations of November 17 due to coronavirus, on-line candles may be lit up, Prayer for Martha, to be sung by Aneta Langerova at National Theatre, Prague, Czech Republic, November 17, 2020. (CTK Photo/Michaela Rihova)

ANETA LANGEROVA

ANETA LANGEROVA

On-line celebrations of November 17 due to coronavirus, on-line candles may be lit up, Prayer for Martha, to be sung by Aneta Langerova at National Theatre, Prague, Czech Republic, November 17, 2020. (CTK Photo/Michaela Rihova)

ANETA LANGEROVA

ANETA LANGEROVA

On-line celebrations of November 17 due to coronavirus, on-line candles may be lit up, Prayer for Martha, to be sung by Aneta Langerova at National Theatre, Prague, Czech Republic, November 17, 2020. (CTK Photo/Michaela Rihova)

Concert for the Future in Wenceslas Square

Concert for the Future in Wenceslas Square

Concert for the Future in Wenceslas Square, where celebrations of the Velvet Revolution 30th anniversary took place, in Prague, Czech Republic, November 17, 2019. Aneta Langerova performs during the concert. (CTK Photo/Ondrej Deml)