Here's the reason why Kevin of K-Pop idol boy group ZE:A is really happy to interact with his fans through Instagram - finally, fans can see him and get updates on his daily activities especially ZE:A's concerts.

Kevin alerted his fans that he finally joined the Instagram craze on June 12 saying, "Instagram start!"  

To celebrate his new account, he treated his fans with a photo-posting spree from his childhood with his younger sister Michelle.  The photos look adorable and fans can see how he loves taking care of his sister.

Kevin has that charm from the very start. Kevin showed how excited he is now that he is a part of the Instagram world just like so many other K-Pop artists.

He was able to share with his fans what he was like when he was a little kid, how loving he is as a brother, and his memorable childhood moments.

Fans are looking forward to seeing more of Kevin's photos and verified his real Instagram account for those who want to follow him: @kevinkim88

Welcome to Instagram, Kevin!