From left: opera singers Montserrat Marti and Montserrat Caballe and her granddaughter Daniella perform at a concert in State Kremlin Palace, Moscow.06.06.2018#5521728
Opera singer Montserrat Caballe and her granddaughter Daniella perform at a concert in State Kremlin Palace, Moscow.06.06.2018#5521727
Opera singer Montserrat Caballe and her granddaughter Daniella perform at a concert in State Kremlin Palace, Moscow.06.06.2018#5521726
Opera singers Jordi Galan, Montserrat Marti and Montserrat Caballe perform at a concert in State Kremlin Palace, Moscow.06.06.2018#5521725
Opera singers Jordi Galan, Montserrat Marti and Montserrat Caballe perform at a concert in State Kremlin Palace, Moscow.06.06.2018#5521724
Conductor Ricardo Estrada at the opera singer Montserrat Caballe's concert in State Kremlin Palace, Moscow.06.06.2018#5521723
Opera singer Montserrat Caballe performs at a concert in State Kremlin Palace, Moscow.06.06.2018#5521722
Opera singer Montserrat Caballe performs at a concert in State Kremlin Palace, Moscow.06.06.2018#5521721
Opera singers Montserrat Caballe and Igor Portnoy performing at a concert at the State Kremlin Palace in Moscow.06.06.2018#5521720
Accordionist Yekaterina Klishina performing at the opera singer Montserrat Caballe's concert at the State Kremlin Palace in Moscow.06.06.2018#5521719
Opera singer Montserrat Caballe, center, performing at a concert at the State Kremlin Palace in Moscow.06.06.2018#5521718
Opera singer Montserrat Caballe and accordionist Yekaterina Klishina, right, performing at a concert at the State Kremlin Palace in Moscow.06.06.2018#5521717
Accordionist Yekaterina Klishina performing at the opera singer Montserrat Caballe's concert at the State Kremlin Palace in Moscow.06.06.2018#5521715
Opera singers Igor Portnoy and Montserrat Caballe performing at a concert at the State Kremlin Palace in Moscow.06.06.2018#5521714
Opera singers Montserrat Marti and Montserrat Caballe, right, perform at a concert in State Kremlin Palace, Moscow.06.06.2018#5521713
Opera singer Igor Portnoy performing at the opera singer Montserrat Caballe's concert at the State Kremlin Palace in Moscow.06.06.2018#5521712
Opera singers Jordi Galan and Montserrat Caballe performing at a concert at the State Kremlin Palace in Moscow.06.06.2018#5521711
Opera singers Montserrat Marti and Montserrat Caballe, right, perform at a concert in State Kremlin Palace, Moscow.06.06.2018#5521710
Opera singer Montserrat Caballe after performing at a concert at the State Kremlin Palace in Moscow.06.06.2018#5521709
Opera singer Montserrat Caballe after performing at a concert at the State Kremlin Palace in Moscow.06.06.2018#5521708
Opera singer Montserrat Caballe performing at a concert at the State Kremlin Palace in Moscow.06.06.2018#5521707
Conductor Ricardo Estrada at the opera singer Montserrat Caballe's concert in State Kremlin Palace, Moscow.06.06.2018#5521706
Conductor Ricardo Estrada at the opera singer Montserrat Caballe's concert in State Kremlin Palace, Moscow.06.06.2018#5521705
Opera singer Montserrat Caballe performs at a concert in State Kremlin Palace, Moscow.06.06.2018#5521704
Opera singer Montserrat Caballe performs at a concert in State Kremlin Palace, Moscow.06.06.2018#5521703
Opera singer Alexandra Sennikova (soprano) performs at the opera singer Montserrat Caballe's concert in State Kremlin Palace, Moscow.06.06.2018#5521702
Opera singers Alexandra Sennikova and Sergei Onischenko perform at the opera singer Montserrat Caballe's concert in State Kremlin Palace, Moscow.06.06.2018#5521701
Opera singers Alexandra Sennikova and Sergei Onischenko perform at the opera singer Montserrat Caballe's concert in State Kremlin Palace, Moscow.06.06.2018#5521700
Opera singer Montserrat Caballe performing at a concert at the State Kremlin Palace in Moscow.06.06.2018#5521699
Opera singers Montserrat Marti and Montserrat Caballe, right, perform at a concert in State Kremlin Palace, Moscow.06.06.2018#5521698