Hi Marky,2 of my fave songs together,this definately has potential,i feel the main problem for me is christinas vocals are too early in places and when it says break it down i think the music at 52 seconds would sound better after that.
Having booted aint no other man twice my self,i know how hard her vocals can be to get right.I hope this helps and if i can be of anymore help just post it here cos get tis right and it'll be a keeper for me