Beyonce recorded this version of course to go over it & listen to what she needed to change as far as the harmonies, melodies & lyrics. You can tell this isnt the final version *duh* yall know damn well Beyonce vocals are wayyyyy much harder than this. just listen to the get me bodied remake. I expect nothing less of Beyonce. This bitch kno what she doing & this is about to slay your little pop warped minds.