'The Voice' recap: The top four sing in the semifinals

"The Voice" trimmed itself down to a tidy hour on Monday for this season's penultimate performance show, but on Tuesday night's elimination show only one artist will head home, meaning three of the remaining four contestants – Trevin Hunte and Nicholas David, from Team CeeLo, and Cassadee Pope and Terry McDermott, from Team Blake -- will advance to next week's finals.

By Amy Reiter

December 11, 2012