Jona Weinhofen is an Australian musician, who was one of the founding members of the Australian metalcore band I Killed The Prom Queen in which he played lead guitar and provided the clean vocals in many of the choruses. Weinhofen was also I Killed The Prom Queen's manager from 2004-2007.
Jona played guitar for Bleeding Through (having replaced Scott Danough) from 2007 to 2009. He was replaced by Dave Nassie. Weinhofen is currently managing Geelong deathcore outfit The Red Shore and has joined Bring Me the Horizon as the rhythm guitarist temporarily for a few tours, but has now taken up the place permanently.