Listen to Kamar Lachakawelu online. Kamar Lachakawelu is a Bhojpuri language song and is sung by Praveen Paswan. Kamar Lachakawelu, from the album Kamar Lachakawelu, was released in the year 2022. The duration of the song is 3:50. Download Bhojpuri songs online from JioSaavn.