“The Voice” returns with the strongest vocalists from across the country invited to compete in the blockbuster vocal competition show’s fifth season. Celebrity musicians and original coaches Adam Levine, Christina Aguilera, CeeLo Green and Blake Shelton all return, while Carson Daly continues to serve as host. The show’s innovative format features four stages of competition: the first begins with the blind auditions, then the battle rounds, the knockouts and finally, the live performance shows.