Besides the fact that they belong to girl group with immense popularity, they are also born in the first quarter of 1991. Solar was born in February, whereas Irene and ChoRong were born in March.
They debuted when they are in their twenties and also as the leader of the group.
In addition, they only have female siblings, either younger or older than them.
Continuing, netizens also commented that each of their group also actually held their first solo concert in Olympic Hall.
Most importantly they are also close to each other. It was mentioned that when Irene first debuted, she got close to Solar because of how they had promotions during similar period of time. As for ChoRong, Solar was her first ‘girl friend’ in the K-Pop industry as well.
Many fans also hope to see the interactions between these 3 gorgeous idols in the near future.