VIDEO: Sixth-Grader Upstages Justin Bieber & Lady Gaga

A sixth-grader is showing up Justin Bieber and Lady Gaga at the same time! He looks like Bieber, but has the voice of Gaga! Introducing, Greyson Michael Chance!

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PopEater pointed out this sixth-grade musical genius who gave an amazing performance of "Paparazzi" at school.

Watch the young girls faces in the back!

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Greyson already has a Facebook fan page that started today and according to Ellen DeGeneres' Twitter he'll be stopping by her show Thursday!

"Never been more excited to have someone on my show," Ellen Tweeted.

Big compliment to Greyson!