Dèjá vIU is the feeling of having already listened to an IU song that you didn't know before. It usually happens with uaenas recently converted.
Person 1: Yesterday I listened to Dlwlrma for the first time, but I had the feeling of having done it before...
Person 2: This is called dèjá vIU
Person 2: This is called dèjá vIU
by JP_Uaena December 6, 2020