Listen to Kay Bai Sangoo online. Kay Bai Sangoo is a Marathi language song and is sung by Usha Mangeshkar. Kay Bai Sangoo, from the album Swaranand - Usharang Compilation - Usha Mangeshkar, was released in the year 2005. The duration of the song is 3:34. Download Marathi songs online from JioSaavn.