They say opposites attract.
But is that enough to explain some of the following famous couples?
What does a tiny actress see in an enormous boxer? A busty young blonde in an aging Major League pitcher? Heck, what does anyone see in Juan Pablo Galavis?!?
Some mysteries may never be solved... but, hey, whatever works for these pairings!
Click through our gallery of unexpected couples now and sound off: Who will last? Who will split? And, seriously, what is Nikki Ferrell thinking?!?