Listen to Open Ch Challenge Bda Badmash online. Open Ch Challenge Bda Badmash is a Rajasthani language song and is sung by Jalam Baiplawat and Ravi Baiplawat. Open Ch Challenge Bda Badmash, from the album Open Ch Challenge Bda Badmash, was released in the year 2024. The duration of the song is 11:08. Download Rajasthani songs online from JioSaavn.