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"A singer impersonating various famous superstars has gone viral. The clip stars Christina Bianco, dressing up and singing convincingly as Christina Aguilera, Britney Spears, Lady GaGa, Katy Perry and a selection of others to Perry&amp;#039;s hit song &amp;#039;Firework&amp;#039;. Bianco ends with Shakira, the &amp;#039;quirky&amp;#039; Zooey Deschanel and a &amp;quot;spot-on&amp;quot; impression of Kristin Chenoweth.      &amp;quot;The Kristin Chenoweth blows my mind every single time I watch it with how accurate it is,&amp;quot; said one YouTube commenter. The video was uploaded last year, but has only recently been shared virally, and has now accumulated 240,000 views. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/fun/news/a474019/lady-gaga-katy-perry-britney-spears-singing-impressions-viral-video/>