Currently very obsessed with The Master's Sun OST
For me, there is usually that 1 song that instantly brings you back to that drama. Which ones are yours? 1. Degeun Degeun - Sunny Hill - The Greatest Love 2. La La La, I'ts Love - The Melody - Coffee Prince 3. Return to that Place - Full House 4. Love High - Dream High 5. You are so Beautiful - Scent of a Woman 6. That Man - Secret Garden 7. My Destiny - My Love from the Stars 8. Back in Time - Moon Embracing the Sun 9. Promise - You're Beautiful 10. All for You - Answer Me 1997
I know there are a few that I really love, but at the moment the only one sticking out to me is the OST for My Girlfriend is a Gumiho. ^^
I'm currently obsessed with You Who Came from the Stars OST and School 2015 OST.
The School 2015 OSTs and Kill Me, Heal Me OST.
Heart Strings
BOF
City hunter
Gumiho
Heirs
A Gentleman's Dignity
Falling for Innocence
It's Okay It's Love 
Full House - I Think I Love You 
I Remember You - it shows , Hug me , Remember 
Winter Sonata - My Memory
Every single song from Star in my Heart and the Last Match. Probably some of the best OST EVER and some of the most loved OST's/songs in Korea.
Healer
It's Okay That's Love
Gu Family Book
My Lovely Girl
To The Beautiful You
Fated To Love You
I Remember You
Who Are You - School 2015
It's Okay, That's Love
Healer
The Master's Sun
Actually, I dont watch the drama. But I love the song. There too much song that I love
Beethoven Virus - 내사람 (My Person) - Hwanhee (FTTS)
Tazza (타짜) - Love Really Hurts (사랑 참 아프다) - Yesung (Super Junior)
Full House - Oh Baby I Think that I'm falling in love with you 
Although I didn't enjoy the drama this is my fav OST <3



Fated to Love You
My Lovely Girl
It's Okay, That's Love