Listen to Lao To Zara Dil Ko online. Lao To Zara Dil Ko is a Hindi language song and is sung by Shamim Akhtar and Jnan Dutt. Lao To Zara Dil Ko, from the album Armaan, was released in the year 1942. The duration of the song is 2:58. Download Hindi songs online from JioSaavn.