What's better than John Mayer covering Beyoncé's XO in concert you ask?
A studio version of the damn thing!
The Say singer has been praising Beysus for her incredible song, XO, since he sent out a Tweet about it and he decided to pay tribute with a studio cover!
What a great compliment!
Ch-ch-check out the Flawless cover of Bey's XO by John (above)!!
Tags: beyonce, cover, john mayer, music minute, studio version, xo