Hyunwook from IN2IT received somewhat strange gifts from his fans at a fan meet.
They were post-its with complicated math questions on them!
Hyunwook debuted last month as part of a rookie idol group called IN2IT, formed from a survival audition program called BOYS24.
Apart from his singing and dancing abilities, he’s actually really smart and majored in engineering!
In fact, fans call him the “Engineering Oppa” and love his intelligent side.
So fans have started to bring him complex questions to solve and Hyunwook appears to be enjoying these special, if a little unusual, moments with his fans.