This Man Singing One Song In The Style Of 29 Celebrities Is Really Very Impressive Indeed (VIDEO)

WATCH: Guy Sings Song In The Style Of 29 Celebrities
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Rob Cantor (and your accompanist Andrew Horowitz), take a bow.

For the talented fellow not only wrote this original song 'Perfect' - but he performs it doing impressions of everyone from Louis Armstrong to Bono - via Jack Black, Ian McKellan and many, many more.

His female impersonations - which include Britney, Cher, Bjork and Billie Holliday - are particularly spot-on. And thus ever-so slightly spooky. Bravo, sir!