KARA's Nicole, Jiyoung, Hara & Seungyeon recently uploaded quirky selcas on each of their official Twitter accounts, sparking laughter from fans around the world.

Viewed without any context, the four photos, which feature the girls all making the same expression, are bizarre to say the least, and had viewers around the world scratching their heads and wondering what the girls were up to.

It turns out that the girls had promised to tweet goofy selcas during a game at a recent fan meet held to celebrate Kamilia Day, which is celebrated on June 11th each year.

Fans replied with amusement, tweeting back, "Still beautiful~", "Now all we need is Gyuri!" and "Happy Kamilia Day!"

Source: Twitter