Listen to Bihar Me Khub Vikash Hoi online. Bihar Me Khub Vikash Hoi is a Bhojpuri language song and is sung by Darpan Diljale. Bihar Me Khub Vikash Hoi, from the album Bihar Me Khub Vikash Hoi, was released in the year 2025. The duration of the song is 3:34. Download Bhojpuri songs online from JioSaavn.