From Rolling Stone:
The Voice returns on September 23rd, and original coaches Cee Lo Green and Christina Aguilera are reuniting with fellow panelists Blake Shelton and Adam Levine. After sitting the fourth season out – with Shakira and Usher filling in – Green and Aguilera linked back up with the team as part of the Television Critics Association press tour this past weekend.
“I needed a moment to step away,” Aguilera said, according to The Hollywood Reporter. “Thank God for Shakira. She did a beautiful job.” Green said it was surreal to see Usher filling in for him. “It was awkward and intriguing at the same time,” Green said. “It was a bit of an out-of-body experience.”