First Look: New 'Voice' Mentors Take Their Seats

Photo: NBC
Although The Voice just crowned a season three winner, NBC is already preparing season four, which will be the first without mentors Christina Aguilera and Cee-Lo Green.
But as you can see from these first look photos, their replacements -- Shakira and Usher -- look perfectly at home in their chairs.
How often will they be turning them around? Find out March 25 when The Voice season four premieres on NBC.