Korean Entertainment Idol's Boyfriend

Reborn in Peninsula with memories, there is a strict and rigid Nu Na. He has never been exposed to Peninsula entertainment industry, how will he interact with her? Ps: I don't really follow Korean dramas or Korean variety shows. I learned about Korean entertainment from reading novels and then banned it. I saw a SNSD variety show again this year. I wanted to follow the novels and found that there are basically no SNSD books. I opened a book and wrote it for fun. It's my first time writing. Please take a look at it. Please forgive me if I can't write well. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.