Up Comin’! Heartstrings Drama theme songs : ‘It's alright, just smile’ by M Signal and ‘Not just friend’ (친구로만 알았는데 ) by Oh Won Bin
Credit : cnpink @ weibo @klaritia , thanks to Modsume ! ,http://z7.invisionfree.com/Wonbinism
[NEWS] Oh Wonbin song as Heartstring OST
Up Comin’! Heartstrings Drama theme songs : ‘It's alright, just smile’ by M Signal and ‘Not just friend’ (친구로만 알았는데 ) by Oh Won Bin
Credit : cnpink @ weibo @klaritia , thanks to Modsume ! ,http://z7.invisionfree.com/Wonbinism