Listen to Hey Dev Gajanan Aa Jao online. Hey Dev Gajanan Aa Jao is a Hindi language song and is sung by Jyoti Tiwari. Hey Dev Gajanan Aa Jao, from the album Hey Dev Gajanan Aa Jao, was released in the year 2022. The duration of the song is 4:28. Download Hindi songs online from JioSaavn.