Listen to O Re Collage Wali online. O Re Collage Wali is a Bhojpuri language song and is sung by Achinto Mahato and Mampi. O Re Collage Wali, from the album O Re Collage Wali, was released in the year 2022. The duration of the song is 5:51. Download Bhojpuri songs online from JioSaavn.