Listen to Gazab Ka Hain Yeh Din online. Gazab Ka Hain Yeh Din is a Hindi language song and is sung by Arijit Singh and Amaal Mallik. Gazab Ka Hain Yeh Din, from the album Love Dose : Arijit Singh, was released in the year 2016. The duration of the song is 5:27. Download Hindi songs online from JioSaavn.