Cast members of popular drama “Reply 1988” will hold an autograph event on Monday in Seoul’s Ssangmun-dong, where the drama was set.

Hyeri of Girl’s Day, Ryu Jun-yeol, Go Kyung-pyo, Lee Dong-hui, Choi Sung-won, Ryu Hye-young, Lee Min-ji and Lee Se-young are among the cast members who will participate in the event, local news reported Thursday, quoting an official from the drama’s broadcaster tvN.

From left: Lee Dong-hui, Park Bo-gum, Hyeri, Ryu Jun-yeol and Go Kyung-pyo (tvN)

The exact date and time will be announced the day before.

Earlier, the cast members promised fans that if the drama reaches 18 percent viewership nationwide, they will wear 1988 outfits and hold a fan-signing event in Ssangmun-dong. The drama attracted 19.6 percent viewers for the last episode that was aired in January.

By Ahn Sung-mi (sahn@heraldcorp.com)