Glee. Personally, I don't get it, but then again I'm not necessarily in the target audience. It doesn't matter—this is surely 2009's biggest market for covers, versions, remakes, etc. What's really amazing is the covers cycle here... this is the second(!) album like this from the show this year(!) and the song covered is from 2009(!). The fidelity is close to 99.44%. The songs are even both exactly 3 minutes and 31 seconds.