Listen to Старый знакомый online. Старый знакомый is an English language song and is sung by Ирина Аллегрова and Игорь Николаев. Старый знакомый, from the album Лучшие дуэты, was released in the year 2019. The duration of the song is 3:41. Download English songs online from JioSaavn.