Listen to Uud Biral E Khud Khai online. Uud Biral E Khud Khai is a Bengali language song and is sung by Wow Kidz. Uud Biral E Khud Khai, from the album 50 Top Bengali Nursery Rhymes, was released in the year 2015. The duration of the song is 0:33. Download Bengali songs online from JioSaavn.