It’s Official!!! Keith Urban is going to be a judge and mentor on Australia’s version of The Voice! The ratings smash hit in the US with more than 10 million viewers a week. Close your eyes and open your ears. The Voice will rock Australia and reveal its very best undiscovered artists; coached by four superstars – Good Charlotte rocker Joel Madden, international country music star Keith Urban, Grammy Award winning soul singer Seal and Aussie pop princess Delta Goodrem.