BTOB: The leader has received a lot of letters during his enlistment 3 min read K-Pop BTOB: The leader has received a lot of letters during his enlistment Natacha 6 May 2020 SEO EUN KWANG, leader of the Boys Band BTOB, confess about the encouraging letters he has received... Read More Read more about BTOB: The leader has received a lot of letters during his enlistment
