Christina Bianco really blew up this week after a video of her doing impressions of Broadway (and pop) divas singing "Total Eclipse of the Heart" went viral on the Internet (we're talking Gawker and NPR). But Bianco has been entertaining New York theater audiences for quite a while. In 2010, for instance, this video of Bianco performing Annie's "Tomorrow" as several of Broadway's favorites hit YouTube.

Check out this master impressionist perfecting her Chenoweths and Streisands. And that downright-uncanny Celine Dion.