Editor's note: Twistmagazine.com will be making a big One Direction announcement on 9/23, so we are celebrating by reposting all of the 1D features that you guys loved the most this year. Enjoy!
Would you be able to recognize Harry Styles just by his chest tattoos? How about matching Zayn Malik and Louis Tomlinson to their colorful designs? Could you compose song lyrics using only the phrases Liam Payne has inked on his arms?
We've developed a fun quiz to test your knowledge of One Direction's many tattoos. Some of them are super easy to guess and others are a bit more challenging. The only clue we can give you is that none of the tattoos in this gallery belong to Niall Horan, simply because he doesn't have any!
Click through the gallery above to see if you can correctly match the member of One Direction to his tattoos! Tell us how many you got right below.