The Voice 'The Voice's Kat Perkins delivers most unique performance, Josh Kaufman is called "perfect" and magical 05/06/2014 The Voice's Top 8 sixth-season artists took the stage and performed Monday night, and two of them managed to make history. Read More RELATED NEWS Christina Grimmie's family reaches out after Las Vegas shootingChristina Grimmie's family sues concert promoter and Orlando venue over her deathUsher gets star on the Hollywood Walk of Fame TAGS: The Voice Christina Grimmie Adam Levine Blake Shelton Usher Shakira
