Petra Nemcova vs. Stacy Keibler WHO'D YOU RATHER?

0619_petra_stacey_ratherEven though Petra Nemcova (left) and Stacy Keibler (right) are both models, actors, 33 years old and flawlessly posing for a photo in NYC together -- there is still one burning question that must be answered truthfully.

The question is...