‘The Voice’ Finale on Dec. 18; Rihanna, Bruno Mars, Kelly Clarkson, The Killers to Perform

NBC announced a star-studded grand finale of “The Voice” Season 3 on December 18, 2012 (8–10 pm ET). Rihanna, Bruno Mars, Kelly Clarkson and The Killers are set to perform during the two-hour grand finale.

“The Voice” season finale will have other surprise guest performers to be announced later.

The series’ musician coaches are Christina Aguilera, CeeLo Green, Adam Levine and Blake Shelton

Rihanna will sing her hit song “Diamonds” while Clarkson will perform one of her latest singles from her “Greatest Hits” album in “Catch My Breath.” The Killers will be singing their hit “Runaways” and Mars will debut “When I Was Your Man” from his sophomore album “Unorthodox Jukebox.”