Title: 당신이 잠든 사이에 OST Part 12 / While You Were Sleeping (2017) OST Part 12
Artist: Lee Jong Suk (이종석)
Release Date: Nov 8, 2017
Genre: OST
Bit Rate: 320kbps
Format: MP3

Track List:
01. 그대는 알까요
02. 그대는 알까요 (Inst.)

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