ZRO FOX (ProbCause x Psalm One) – “ZRO FOX” (Release) January 26, 2015 5:05 PMChicago Midwest Projectsseangevity00 SHARE Chicago's ProbCause and Hologram Kizzie (also known as Psalm One for those following along) have teamed up to form ZRO READ MORE POST TAGS: Drew MantiaProbcausePsalm OneWes PZRO FOX