We can't stop watching this video. It's incredible.

Her name is Holly Maniatty, and she's our new hero.

A video of her, signing her way through Eminem's Rap God over the weekend at the Firefly music festival in Dover, Delaware, has gone viral.

And this isn't the first time.

She told the CBC that she takes months to prepare - everything from researching the songs to the performers and their "style." She also says that she NEVER censors the music; if an artist uses a derogatory word, the audience already knows about it and relates to it and is okay with it.

We're trying to get her on our morning show for an interview because OH. MA. GAWD. We have so many questions.