Michael Ketterer Biography/ Wiki Michael Ketterer, born April 8, 1977, is an American Professional Singer and Nurse working in Anaheim, CA. He is known for his performance on televised American talent show competition, America’s Got Talent (AGT). Ketterer’s audition in Episode 1302 of America’s Got Talent was of singing Bee Gees’ “To Love Somebody”. This performance Impressed Simon Cowell so much...