New Dost Yaar Song Download Rahul Vaidya Pagalworld. New Hindi Song Dost Yaar Sung By Rahul Vaidya Mp3 Download Free in Best Audio Formats of 128Kbps, 192Kbps and 320Kbps. The writer of 2022 Song Dost Yaar is Danish Sabri and music composed by Danish Sabri.