THE VOICE — "The Knockouts Premiere" Episode 2906 — Pictured: (l-r) Adam Levine, Kelly Clarkson, John legend — (Photo by: Trae Patton/NBC via Getty Images)
THE VOICE — "The Knockouts Part 2" Episode 2907 — Pictured: (l-r) John Legend, Kelly Clarkson, Adam Levine, CeeLo Green — (Photo by: Trae Patton/NBC via Getty Images)
