Listen to Bachpan Wala Yaar online. Bachpan Wala Yaar is a Rajasthani language song and is sung by Rani Rangili and Mahendra Singh. Bachpan Wala Yaar, from the album Bachpan Wala Yaar, was released in the year 2022. The duration of the song is 6:16. Download Rajasthani songs online from JioSaavn.