Casey Abrams made American Idol history last night.
The bearded, talented finalist became the first contestant to ever cover a Nirvana single, putting his unique spin on "Smells Like Teen Spirit." It wasn't the greatest performance of the evening - that honor likely fell to Stefano Langone - but you have to give Casey props to taking such a risk.
The judges and the crowd certainly did. What did you make of this heavy metal rendition?