Fashion Forward Video: Beyoncé featuring Shakira ‘Beautiful Liar’

Now this is just wrong. You just cannot have two of the world's sexiest, curviest, most dancing-est songstresses writhing and grinding in the same video!

What's funny is that we've all mistaken Ms. "Hips Don't Lie" Shakira and Ms. "Bootylicious" Beyoncé ...for one another in pictures in the past (admit it!).

In 'Beautiful Liar," they totally play it up by having their famous curly manes in similar styles, and especially in the scenes where they're dancing next to each other -- both in black outfits! The video goes for an '80s look with the fog, soft lighting, and neon lights. But, um, we only noticed those effects on our fourth time watching it. Yeah, we were too busy staring at all the swaying. Rewind!