Listen to Samajik Karmveer Lalai Singh Yadav online. Samajik Karmveer Lalai Singh Yadav is a Bhojpuri language song and is sung by RAMRAJ MAURYA. Samajik Karmveer Lalai Singh Yadav, from the album Samajik Karmveer Lalai Singh Yadav, was released in the year 2025. The duration of the song is 8:37. Download Bhojpuri songs online from JioSaavn.