America's Got Talent: Which Act Received a Standing Ovation?

As we pass the halfway point of the quarter finals on America's Got Talent, we learned that there was one act tonight that was so good, it prompted a standing ovation from everyone in the room...

Source: http://feeds.eonline.com/~r/eonline/ca/topstories/~3/GKzKn8aXM1o/america-s-got-talent-which-act-received-a-standing-ovation

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