X Factor NZ judge Natalia Kills bullies contestant Joe Irvine and gets fired X Factor NZ judge Natalia Kills bullies contestant Joe Irvine and gets fired X Factor NZ judge Natalia Kills bullies contestant Joe Irvine and gets fired X Factor NZ judge Natalia Kills bullies contestant Joe Irvine and gets fired X Factor NZ judge Natalia Kills bullies contestant Joe Irvine and gets fired X Factor NZ judge Natalia Kills bullies contestant Joe Irvine and gets fired X Factor NZ judge Natalia Kills bullies contestant Joe Irvine and gets fired X Factor NZ judge Natalia Kills bullies contestant Joe Irvine and gets fired X Factor NZ judge Natalia Kills bullies contestant Joe Irvine and gets fired