Listen to Dekh Lenge Jaan Lenge online. Dekh Lenge Jaan Lenge is a Hindi language song and is sung by S. Janaki. Dekh Lenge Jaan Lenge, from the album Sachche Ka Bolbala, was released in the year 1989. The duration of the song is 4:52. Download Hindi songs online from JioSaavn.