An extremely dedicated fan
She's prolly the biggest 1D superfan, she's been to their concert like 20 times.
|Fanboy||A dedicated male fan|
|K-pop||Korean Pop music|
|Trekkie||A Star Trek Fan|
|Belieber||A committed fan of Justin Bieber|
|Fandom||Community of fans|
A superfan is a term for a very devoted fan, whether it be of a comic book, anime series, musician, movie, book, celebrity, or television show. They are most likely to be seen at a convention or gathering at a friend's house.
The superfan most likely owns art and costumes that display his or her love for the topic. The term is similar to the fanboy and fangirl terms.