Olivia Newton-John performing ‘Sing’ with Nana Mouskori in 1974

[@queenmaniacbyxaviohs]

Simply WoW! Great voices performance! it's been beautiful

[@dorisknaggs8452]

Such harmoniously match great talented artists.Much loved angelic voices.

[@mariarosavargasmarti7267]

Hermosa interpretación. Dos grandes artistas. Nana y Olivia.

[@AYURVEDAAHORA]

👏👏👏😃 Simply marvelous ✨🙋🏻✨

[@alfabeth4236]

How incredible. thanks thanks thanks

[@Zaxxi5]

Perfect Harmony!!!

[@sidwong7581]

Wow! So clear the video

[@ginogennaroalonso1067]

BEAUTY TRIBUTE FOR KAREN CARPENTER. 2022. 👌🇺🇸🇬🇧🎼🎶🎼👏

[@MrMichael0329]

Thank you for posting this! 💜