fansign

Short definition from Wiktionary

Noun

1. 1
   A photograph of a person with an inscription (often on the body or a piece of paper) used on the Internet as an autograph of a celebrity or as a sign of love for a celebrity from a fan.
2. 2
   A meet-and-greet with a K-pop artist where fans can ask questions, receive autographs, take photos or receive hugs.