Mitch Tambo shot to fame in when he sang John Farnham's in the Gamilaraay language. This Father's Day he's celebrating the impending birth of his first biological child with his wife Lele, being step-dad to three girls and launching his new single Mitch talks about welcoming his new baby, being a stepdad and the power of healing.Australia's Got TalentYou're The Voice Heal.