Listen to Kab Milabu online. Kab Milabu is a Bhojpuri language song and is sung by Ajay Sahani and Abhay Dubey. Kab Milabu, from the album Amar Akhilesh, was released in the year 2015. The duration of the song is 5:21. Download Bhojpuri songs online from JioSaavn.