Keith Urban is settling into his role as a judge (and apparent peacekeeper) on "American Idol."
He joins Mariah Carey, Nicki Minaj and Randy Jackson for Season 12, and admits that while he gets along well with his TV colleagues, they don't always see eye-to-eye.
"The thing about the four of us is we hear very different things and see very different things," he tells E! News. "And for every time we could react to the same thing, there were definitely times we thought that a person was completely insane."
Throughout the multi-city auditions, Keith has heard hundreds of amazing singers and a few stand out in his mind. "There were guys that came out and sang, and you never would have expected the voice from them," the country star recalls.