I've watched 1988 and 1997. I'm watching 1994 now. We know what make up can do to change the looks of these KPOP stars and Drama stars, but HAIR!! Oh my!! Look how old and different Il Hwa looks in 1988 versus 94/97!! Anyway, she is so amazing!! I am totally in love with her!!! She is so pretty, gorgeous beautiful!!
I'm guessing because she's just playing the same character as the Reply series is set in the same universe. I watching Reply 1997 for the first time, which is the first in the series and I think I'll be watching Reply 1994 next and then finally Reply 1988.