Joshua Kosker
Joshua Kosker is a musician connected to 1 artist page across the Waken The Dead alternative Christian music community. Former connections include The Juliana Theory. Documented roles include rhythm and lead guitar, backing vocals, guitar and vocals.
Last relationship check: October 14, 2026
The story so far
Joshua Kosker is a musician whose documented roles include rhythm and lead guitar, backing vocals, guitar and vocals, with verified WTD connections across 1 band.
Earlier verified band history includes The Juliana Theory (rhythm and lead guitar, backing vocals, guitar, vocals, 1999–2006, 2010, 2017).
Bands and projects
The Juliana Theory
- former member · rhythm and lead guitar, backing vocals, guitar, vocals · 1999–2006, 2010, 2017
Musical timeline
- 1999–2006, 2010, 2017
The Juliana Theory
former member · rhythm and lead guitar, backing vocals, guitar, vocals · 1999–2006, 2010, 2017
- rhythm and lead guitar, backing vocals, guitar, vocals 1999–2006, 2010, 2017
Played alongside
Brett Detar
The Juliana Theory
Chad Alan
The Juliana Theory
Jeremiah Momper
The Juliana Theory
Josh Walters
The Juliana Theory
Joshua Fiedler
The Juliana Theory
Neil Hebrank
The Juliana Theory
Ryan Seaman
The Juliana Theory
Relationship evidence and sources
- The Juliana Theory: former member · rhythm and lead guitar, backing vocals, guitar, vocals · 1999–2006, 2010, 2017