Who says nerds aren't cute? Niall Horan shared a black-and-white Instagram photo of himself wearing glasses earlier today, and we think he looks even more adorable rocking his spectacles.
The One Direction dude inspired us to round up 9 other famous heartthrobs sporting glasses. From Justin Bieber and Harry Styles to Cody Simpson, these guys have officially debunked the myth that girls don't like geeks!
Click through the above slideshow to see 10 hot guys wearing glasses, then tell us who looks the cutest in the comments.