Guy Flawlessly Sings Whitney Houston On 'America's Got Talent'

Absolutely flawless!

Johnny Manuel belted out Whitney Houston's "I Have Nothing" for his America's Got Talent audition, causing the audience to burst into applause!

Before making it to the AGT stage, Johnny was signed to a record label at the age of 14 years, and he even went on tour with 'NSYNC.

Watch his powerful audition performance: