2PM’s Junho and Taecyeon sing OST for ‘7th Grade Civil Servant’

Kim Nam Gil sings for ‘Queen of Ambition’ OST

Shinhwa’s Kim Dongwan sings for ‘Cheer Up, Mister Kim’ OST

E2RE sings for ‘King of Dramas’ OST

Kim Greem sings for ‘Jeon Woo Chi’ OST

TVXQ’s Changmin sings for ‘Jeon Woochi’ OST

Lee Seok Hoon releases “Shouldn’t Love” for ‘I Miss You’ OST

J-Min releases “Beautiful Days” for ‘School 2013’ OST

Hwayobi sings for ‘My Love, Madame Butterfly’ OST

Byul & Shorry J release “Reminds Of You” for ‘I Miss You’ OST

Kim Ah Joong & Ji Sung releases “Sexy Jingle Bells” for ‘My PS Partner’ OST

4minute releases “Welcome to The School” for ‘School 2013’ OST

As One releases “Promise” for Pokemon movie OST

Super Junior’s Yesung releases “Blind for Love” for ‘The King of Drama’

Super Junior’s Kyuhyun sings for ‘The Great Seer’ OST

Eru releases “One Person” for ‘Rascal Sons’ OST

Kim Jung Eun sings OST for ‘Oohlala Couple’

Ailee releases “Love Note” single + MV for ‘Full House Take 2’ OST

Song Joong Ki releases “Really” for ‘Nice Guy’ OST

GLAM releases “Missing You” for ‘Five Fingers’ OST