The four coaches of The Voice — Blake Shelton, Adam Levine, Christina Aguilera and Cee-Lo Green — are perhaps the unlikeliest quarter to ever share a stage.
And the truth is, they didn’t always click in the several performances they gave to open or close episodes of the show. The result was about as disjointed as you’d expect it to be.
But this performance, of Cee-Lo’s big hit ‘Crazy’ (which he recorded as part of Gnarls Barkley) was a case where the four coaches really meshed.

