Listen to O Keno Eto Sundari Holo online. O Keno Eto Sundari Holo is a Bengali language song and is sung by Manna Dey. O Keno Eto Sundari Holo, from the album Romantic Bengali Hits Of Manna Dey, was released in the year 2019. The duration of the song is 3:21. Download Bengali songs online from JioSaavn.