Here are some several version of Daft Punk's Harder, Better, Faster, Stronger
First one, the original version, definitely by the French duo - Daft Punk
Next, Kanye West's latest single - "Stronger" from his debut album Graduation.
Last but not least, the incredible heart-throwing acapella performance by the Carleton Singing Knights.
Make your own judgment on which version is the best. For me, i like all:D