Listen to Karwaibu Halla Ka online. Karwaibu Halla Ka is a Bhojpuri language song and is sung by Rahul Raj. Karwaibu Halla Ka, from the album Lagabu Kechul Chhore, was released in the year 2014. The duration of the song is 5:21. Download Bhojpuri songs online from JioSaavn.