An 82-year-old retired Navy pilot and aerospace engineer that helped repair the Hubble telescope plans to rock your world when he makes his national karaoke debut on America’s Got Talent. While it’s not all that uncommon to come across an 82-year-old karaoke enthusiasts this one may raise a few eyebrows with his choice of songs. John Hetlinger plans to delight audiences with his rendition of Drowning Pool’s “Let the bodies hit the floor” and we promise it will leave you speechless.

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John took up karaoke only fifteen years ago, shortly after retiring. He has been blowing audiences away from day one. At first glance John might appear to be your typical straight-laced old-fashioned retiree but he is young at heart. He loves surprising audiences with his non-traditional song choice. For a taste of his America’s got talent performance take a look at John doing a rendition of his favorite karaoke song at only 80 years young.

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