One Direction has been posting sneak peek photos of the video for their new single "Best Song Ever" all week. Based on the pics, it looks like each guy will play a character that requires them to wear a hilarious outfit. While Niall dresses up as an old man, Harry takes a different approach and goes full nerd on us!

Because we couldn't stop laughing at Harry's new look, we decided to transform the rest of the 1D members into nerds too!

Click through the nerd-tastic pics below and let us know which ones made you LOL the hardest!

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