Where have all the harsh judges gone? Following Simon Cowell's 9-year mean streak on American Idol, it's become increasingly difficult to find a tough-talking judge on singing competition shows like The X Factor and Idol.
However, The Voice's four coaches insist they're getting tougher this time around.
"This year, we are diving more into critiquing. ... You see us more in depth in the coaching process," Christina Aguilera told reporters at NBC's Winter TV preview Friday. "I think this year you're going to see it more. Last year we were all finding our...