Season three of The Voice just wrapped up, but we're already looking ahead to season four, when Cee Lo Green and Christina Aguilera will get out of their big red chairs and turn them over to Shakira and Usher . A new promo for the show's next season gives us a hint of how they'll be fitting in with returning coaches Adam Levine and Blake Shelton .
In the clip, Adam and Blake pull up in a beat-up old truck and pick up Shakira and Usher, who are forced to sit in the back. Then, all of them start fiddling with the radio, trying to find a song they can all agree on. Finally, Blake stumbles onto Bonnie Tyler 's classic '80s #1 hit "Total Eclipse of the Heart," and all of a sudden all four coaches start singing along at the top of their lungs. They stop for a second when they pull up next to host Carson Daly , who gives them a funny look, but as soon as he pulls away, they're right back to singing again.
The new season of The Voice begins in March.
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