Doah has asymmetrical eyelids.
Her role model is Krystal Jung .
Doah is a character on the web-drama “I Am Not a Robot” (로봇이 아닙니다)
Doah picked herself as the most beautiful contestant on Produce48 because she didn´t have a chance to do that during the show.
Doah said that the Japanese Contestant she is the closest with is AKB48´s Goto Moe.
Doah was streetcasted by a lot of agencies but chose her current agency because it was the first one that accepted her as a trainee.
Doah´s favourite subject in school is English.
Doah thinks her charming points are her unique voice and her pretty face which were given to her by her parents.
Doah´s nicknames are "Ribbon Girl", "Honey Rice Cake", "Queen Doah" and "IOI Sohye Look-A-Like".
Doah became very good friends with Nayoung from Banana Culture during her time at Produce48.