Jewel pulled one over on a crowd at a karaoke bar in Los Angeles recently. The singer went in wearing a dark wig, glasses, prosthetic nose and butt padding, and was dressed in a business suit. When she took the stage as her alter ego, "Karen," patrons were stunned by her perfect rendtitions of Jewel's hits "Who Will Save Your Soul" and "Foolish Games."

The people cheered wildly, and according to reports, one person was heard comparing Karen to "an American Susan Boyle."

Jewel, or Karen, as the case may be, was part of a stunt being filmed for FunnyOrDie.com, the comedy video website co-founded by Will Ferrell and Adam McKay. The video was posted yesterday (Tuesday, July 13th).

After performing as Karen, Jewel returned to the stage at the club, called the Gas Lite, to entertain the crowd for a bit as herself.

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