Lead guitarist for the pop rock band Imagine Dragons who exploded on to the music scene following the release of their debut album Night Visions in 2012. He sometimes goes by the name Wing Sermon.
He met lead singer Dan Reynolds in 2008 following Sermon's graduation from Berklee School of Music.
He uses his clinical insomnia to his advantage to write songs.
He married Alexandra Hall in 2011; they have sons named River and Wolfgang and a daughter named Sunnie.