Both Yunho and Changmin met with a group of elementary students. Kang Ho Dong then asked the girls, "Do you know him?" pointing to the popular idol star, when the children shook their heads saying, "No." They were, however, huge fans of BTS, going as far as recalling the boys schedules.

SEE ALSO: Hyun Young says 7 anti-cafes were created overnight after TVXQ fans thought she hugged one of the members

Yunho couldn't help but hide his face at this! Lee Kyung Kyu tried to comfort him by saying, "It's because of the generation gap," which sounded more like an excuse.

After realizing who he was, the girls commented, "He looks a lot different in person," causing much laughter.