All four judges on NBC's hit singing competition series The Voice will return to the NBC hit for a third season that will air in the fall instead of the winter. Christina Aguilera previously agreed to return for $10 million next season. Now, Cee-Lo Green, Adam Levine and Blake Shelton are back on board too. All with substantial pay raises, according to those close to the negotiations. Green, Levine and Shelton will see their pay roughly ...