It’s hard to believe that the time to celebrate TWICE’s second debut anniversary is already upon us! These nine girls exploded onto the music scene and are now one of the most popular girl groups around. It’s no surprise ONCE has gotten as large as it has, when TWICE releases bright and addictive songs every time.

Are you also a fan of TWICE?

If so, take this quiz to test your TWICE knowledge and prove your ONCE colors!

The quiz is temporarily unavailable, but will be back shortly! Check our Twitter and Facebook for updates.

Are you a TWICE music video expert? Don’t forget to share your results in the comments!

t0ky0nights is a K-pop enthusiast whose interests include many forms of Japanese, Chinese, Taiwanese, Thai, and Korean entertainment. She spends most of her time dancing or writing articles, fiction, and lyrics. Check out her monochrome Instagram account here.