lady gaga and 10-year-old fan maria aragonMaria Aragon is a really talented 10-year-old from Winnipeg, Canada, but when her mom posted a video of her covering Lady Gaga's 'Born This Way' to YouTube, they probably expected it to get a couple thousand views like the rest of her videos have.

Instead, Lady Gaga saw the video, tweeted about it, and it went super viral. As of right now, the video has over 17 million views.

Tons of cool things have happened with all of the attention -- last week, Aragon even got to appear on Ellen and perform her cover. But the coolest thing of all happened last night at Gaga's Toronto show for her Monster Ball tour when she invited Aragon onstage and they performed the hit single together.

The original YouTube video is adorable, but there's something special about watching Lady Gaga tear up as she sings with a tiny fan sitting on her lap.

Maria's Now-Famous YouTube Cover

Maria Performing with Lady Gaga in Toronto

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