Uploaded August 2021 | Updated September 2026, 3 weeks ago

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Made this IU x Sejeong duet version of My sea.

Sejeong is singing on the first minute, following IU on the second verse. Duet (good stuff) starts at 1:51

Sources:
IU - My sea
youtube.com/watch?v=TqIAndOnd74
[CLEAN_ver.] 김세정(KIM SEJEONG) - 아이와 나의 바다 (IU)
youtube.com/watch?v=nstKzbzRwY0

#IU #Sejeong #MySea #아이유 #김세정 #cover #duet