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[KARAOKE] If Only (Legend of the Blue Sea OST) - Sejeong (Gugudan) | Queen V Karaoke
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[KARAOKE] Sejeong - One in ten thousand
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If Only-Karaoke - Legend of the Blue Sea
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04:14
Sejeong (gugudan) - If Only (만에 하나) [HAN|ROM|ENG Lyrics]
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[MV] SEJEONG(세정) (gugudan(구구단)) _ If Only(만에 하나) (The Legend of The Blue Sea(푸른 바다의 전설) OST Part.10)
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SEJEONG (세정) - "If Only (The Legend of The Blue Sea OST Pt.10)" (Color Coded Lyrics Eng/Rom/Han/가사)
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[Karaoke] Sejeong - If Only (Duet Sing with Sejeong)
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[TJ노래방] 만에하나(푸른바다의전설OST) - 김세정 / TJ Karaoke
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The Best Couple Award goes to...Business Proposal l 2022 SBS Drama Awards Ep 2 [ENG SUB]
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Sejung (GUGUDAN) - Love is like rain ouside my window [Immortal Songs 2 / 2016.12.31]