Justin sings, the girls scream, it's a good thing! Check out Justin totally work the crowd and send one fan into heaven with actual eye contact!!Justin Bieber just released his second studio album, My World 2.0, and made 'View' history. He is the only guest to come on the show two days in a row. 'The View' has a fever, and the only cure is more Bieber! Check out his performance of "Baby" below

Wow

I thought that girl in front was going to loose it when Justin got right up close to her and sang, she looked like she was going to die! He knows how to work the crowd, that's for sure

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Bieber Fever swept across the 'Late Show With David Letterman' when Justin sang "baby" again. I have to say, he sounds almost identical during both performances. That shows real talent, being able to be consistent like that.

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