Season four of "The Voice" is already filming but two people are missing!
We hear the taping has begun but Christina Aguilera and Cee-Lo Green are nowhere to be found. According to Us Weekly Magazine, the two coaches are being replaced, but coaches Adam Levine and Blake Shelton will return for the fourth season.
So who may be replacing them?....
Sources say Shakira and Usher!
Do you like the new changes?