This story originally ran on January 18, 2015. In honor of National Look Alike Day, we're bringing it back!
It's almost eerie how much some celebrities resemble each other. Just look at Avicii and Taylor Swift over there. He's a Swedish EDM DJ. She's an American pop star. Yet, the two of them could easily share a passport or star in a madcap series of detective movies
à la Mary-Kate and Ashley 2.0. We bet these two performers could solve any crime by dinnertime.
Once you see these celeb duos side-by-side, you'll have trouble believing that they're not related. That's the beauty of these famous doppelgängers though: Double the pleasure, double the fun
. They're truly the gift that keeps on giving.