David Cassidy's nephew goes up against Hunter Plake on Monday night's The Voice, where both singers put on impressive renditions of Calum Scott's song, "Dancing On My Own."
With elimination -- or rescue -- on the line, whom coach Alicia Keys' will pick honestly remains up in the air.
Watch the video below for the fantastic battle round duet.
Jack first impressed the judges during blind auditions, when the singer gave a soulful performance.
Watch the video below to see it!
The Voice airs Mondays and Tuesdays at 8/7c on NBC.