Does Judging 'Idol' or 'The Voice' Help or Hurt Artists' Careers?
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After Simon Cowell of "X Factor" criticizes competing show "The Voice" for bumping into his season two premiere, Blake Shelton tells him to quit "mouthing off."
Producer Simon Cowell wants performers to bring "New Jersey attitude and swagger'' to the Newark auditions for his new show.
Jennifer Lopez and Steven Tyler will join Randy Jackson as "American Idol'' judges next season, after months of turnover and speculation about the future of TV's top-rated show.
