Gaga Duets With YouTube Child Star

First Published: March 4, 2011 2:43 PM EST Credit: Lady Gaga/Twitpic

TORONTO, Canada -- Caption Lady Gaga and YouTube sensation Maria Aragon in Toronto, Canada on March 3, 2011Lady Gaga made YouTube sensation Maria Aragon the happiest Little Monster in the world last night!

The singer made good on her promise to duet with the 10-year-old and brought her onstage during her show on Thursday night in Toronto.

Maria, who was decked out in a black leather jacket, pink hoodie, white hat and sported an orange stuffed animal monkey around her neck, told Gaga that her sister styled her for the evening.

“I thought you were going to say you did,” Gaga said. “Because that monkey is fabulous!”

Maria then took a seat in Gaga’s lap at the piano.

“Maria represents what this song is all about. It’s all about the next generation and the future and no more divisiveness, only unity and happiness,” Gaga told the crowd before launching into her hit single, “Born This Way,” the song over which Maria became an instant online sensation for covering on YouTube.

(Check out their duet, HERE!)

Following the performance, Gaga Tweeted, “Myself +10 year Old Lady Maria of Winnipeg. She signed my t-shirt, she ate my heart, just like you”

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