A rapper and multi-instrumentalist from Minneapolis, Minnesota. He is one of 9 members of Doomtree, a group of MC's and DJ's from the twin cities. He's also a part of the Rhymesayers record label, which is also home to others such as Atmosphere, MF Doom, and
Brother Ali. P.O.S is very talented, although not very well-known. He has three albums at the time of writing, Ipecac Neat, Audition, and
Never Better. His real name is Stefon Alexander. P.O.S doesn't definitively stand for anything, but it's been know to mean Pissed Off Stef, Product of Society, Promise of Skill, Promise of Stress, and even
Piece of Shit (a joke).
A guy: Hey I heard you went to Taste of
Minnesota 2010 on July 2nd?
Another guy: Yeah! I saw Minus the Bear,
The Walkmen, P.O.S, and
Atmosphere!
A guy: That must have been great!