The korean ost 

with tittle give me a smile 

I think that you gonna be like this music clip and this is a great  music clip and this is all about music and this is the korean ost with tittle give me a smile and also with english subtittle and this is a great music clip and this is all about music and if you are the music listener please trying the korean ost and enjoy your music  clip . (e-music )  

Sincerely 

Arief R