Now even though you may not own [lastfm link_type="artist_info"]LMFAO[/lastfm]‘s cd, I know you’ve heard their song “I’m Sexy and I Know It”. It’s been featured on a number of different commercials and movie trailers, not to mention the radio play it received.

An 18 year old from South Carolina named Noah has put together an arrangement of the song that is completely different than the original. He posted the video on YouTube last Wednesday (May 9th) and it already has more than 4.5 million views. He was on ‘The Today Show’ Monday and even LMFAO themselves have promoted the cover.

Here’s the segment from ‘The Today Show’