Do you prefer wearing black or white dresses? Your opinion in the matter will help to decide which star wore this gown better.
The dress looks sleek and sophisticated on both stars from the front, but once they turn to the side and the back, we see quite a lot of skin revealed! It showcases their full backs and their "side-butts" -- which we have seen stars like Gwyneth Paltrow showing off recently.
What do you think? Does the dress look better on Lopez or Dunn?
Weigh in on some more celebrity outfit showdowns!