This tweet by singer/songwriter/codewriter pretty much speaks for itself.

Hey look, @gleeonfox ripped off my cover of Baby Got Back: bit.ly/WME9Ho. Never even contacted me. Classy.

— Jonathan Coulton (@jonathancoulton) January 18, 2013

Here are both versions. It’s pretty astonishing how much Fox ripped of his arrangement. Let’s hope they do something to correct this, otherwise it’s some pretty bad egg on the face of the shiny Glee franchise.

Glee’s version:

Jonathan Coulton’s verion: