Crush (크러쉬) - 괜찮아 사랑이야 Part 3
(It's Okay That's Love OST Part.3) - 잠 못드는 밤 (Sleepless Night) (Feat. 펀치(Punch)
please listen with headphones.
For those interested the left hand something like these:
Eb Ab C G
G G Bb F
F F Bb Eb
Bb F Bb Eb
Bb Eb G D
Enjoy listening and playing.