P.O.S (born Stefon Alexander), is a rapper signed to Rhymesayers Entertainment and a founding member of Doomtree. In 2001 P.O.S, along side rapper Syst (short for system) and DJ Anamoly (Jason Heinrichs) existed as a short-lived hip-hop group called Cenospecies. They stayed together long enough to put out an album titled Indefinition (2002). The group won the award for Best Band to Break Up in the Past 12 Months in the year-end issue of The City Pages.
These are photos from concerts where P.O.S played, so they may be of other bands that played the concert as well.
Four Fists / Astronautalis / P.O.S / Esh / Angel Davanport Nov 10, 2018 Cambridge, Massachusetts, United States Uploaded by Treyj1234
Shredders / P.O.S / Sims / Lazerbeak / Paper Tiger / Astronautalis Feb 8, 2018 Allston, Massachusetts, United States Uploaded by Treyj1234