Matisyahu's sixth studio album, Undercurrent, is musically his most courageous and lyrically his most vulnerable release to date. The music comes from trust. Trust in his band. There are no post-production bells and whistles, excessive overdub distractions, or litany of special guests. On Undercurrent, the vulnerability felt throughout the lyrical narrative comes from acceptance in uncertainty. It's a musical reframing of the Jewish philosophical differences between the constant of faith and the immediacy of trust. Together, Matisyahu and his band have crafted a fully realized concept album about the forces within. The undercurrents of life, pulling at us all beneath the surface, and unseen by those looking only at the surface.