Cant believe it with If I were a boy...yeah..no?

I was listening to T-pain "cant believe it" remix (with JT) and Beyonce's "if i were a boy" started playing by accident with the cant believe it remix....and they were synchronized and it actually sounded good...Im not into the mixing music stuff but I think someone should mix the 2 together...like take CANT BELIEVE instrumental and mix it with IF I WERE A BOY or vice versa....I think it would go hard...just a thought.