Listen to Parody Amusement Cali Gangsters (Demo) [Upgrade to Rock n Roll] online. Parody Amusement Cali Gangsters (Demo) [Upgrade to Rock n Roll] is an English language song and is sung by Robert Michael Becker. Parody Amusement Cali Gangsters (Demo) [Upgrade to Rock n Roll], from the album O Professionals Get a Grip Mustard Seeds Planted To Be Watered and Purged Even Upgraded to Party Supplies for Joy to the World Love/Hack the Devil. He Only Stands in the Lie Because He’s too Ugly To Face to Truth? (Demo), was released in the year 2025. The duration of the song is 2:28. Download English songs online from JioSaavn.