(NBC News) - NBC's premiere week gets underway in earnest tonight with the new season of "The Voice."
The foursome that launched "The Voice," coaches Adam Levine, Cee Lo Green, Christina Aguilera and Blake Shelton, are back together for season five.
This newest search for singing talent not only brings out the best in the performers, it also brings out the competition among the coaches.
The coaches will have help during the upcoming season.
Cher, Ryan Tedder, Ed Sheeran and Miguel have all signed up to be mentors to the artists.