-
Various Artists - Shark's Tale
- BoA (보아) - Between Heaven and Hell (천국과 지옥 사이)
- Jung Dong Ha of Boohwal (정동하 of 부활) - Sad Story (슬픈 동화)
- Various Artists - Alone In the Dark
- Na Yoon Kwon (나윤권) - Countless Days (몇 날 며칠)
-
Various Artists - Lost
- Im Jung Hee (임정희) - Poison Love (지독한 사랑)
- Various Artists - Assassin
- Various Artists - Lonely Waltz (고독한 왈츠)
- Various Artists - Shiny Love
- Jang Geun Suk (장근석) - Love Rain (사랑비)
- Tiffany of SNSD (티파니 of 소녀시대) - Because It's You (그대니까요)
- Na Yoon Kwon (나윤권) - Love is Like Rain (사랑은 비처럼)
- Yozoh (요조) - Again and Again (자꾸자꾸)
-
S. Jin (에스진) - The Girl and I (그 애와 나랑은)
- Various Artists -
Love Rain (사랑비) (Piano Ver.)
- Various Artists - Again and Again (자꾸 자꾸) (Guitar Ver.)
- Various Artists - Song of Rain
- Various Artists - The Girl and I (그 애와 나랑은) (String Ver.)
- Various Artists - (고백송 2)
- Various Artists - (비를 닮은 그대)
- Na Do Kyoon of Buzz (나도균 of 버즈) - Because It's You (그대니까요)
- Bongu of Gilgubongu (봉구 of 길구봉구) - First Love (첫사랑)
- (방울악단) - (속마음)
- Seo In Guk (서인국) - Destiny (Like a Fool) (운명 (바보처럼))
- Bongu of Gilgubongu (봉구 of 길구봉구) - (비가오고 또 비가오면)
- Kang Seung Won (강승원) -
(나는 지금)
- Various Artists - Love Rain (사랑비) (String Ver.)
- Various Artists - Like a Fool (사랑은 비처럼) (String & Piano Ver.)
- Various Artists - Again and Again (자꾸자꾸) (String Ver.)
- Various Artists - Song of Rain (String Ver.)
- Various Artists - (사랑스러운 그대) (Scat Song)
- Various Artists - Again and Again (자꾸자꾸) (Guitar Ver.)
- Title: 구가의서 OST / Gu Family Book OST
- Artist: Various Artists
- Language: Korean, English
- Release Date: 2013-Jun-24
☆ 100%
☆ 2NE1
☆ 4MEN
☆ 4minute
☆ A Pink
☆ A-Prince
☆ After School
☆ Ailee
☆ Airplane
☆ Akdong Musician
☆ Ali
☆ As One
☆ B1A4
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☆ Baek Ji Young
☆ Boyfriend
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☆ JIN
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☆ VIXX
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☆ Yang Pa
☆ Yoon Sang Hyun
☆ Yoseob
☆ Yoo Ji Ae
☆ ZE:A
☆ Z.Hera
