2022 release. Poison Rose is a musical project centered around vocalist Marco Sivo, a songwriter and backing vocalist on multiple releases from the Frontiers label. Frontiers' President Serafino Perugino wanted to put him in the spotlight and showcase his talents as a songwriter and singer, thus Poison Rose was born. The debut album, Little Bang Theory features 11 contemporary hard rock songs with in-your-face performances and haunting melodies.