Bài hát: Happy (Ost Do You Like Brahms? - Em có thích Brahms không) Nghệ sĩ: Baekhyun. Lyrics: Neol hyanghan ma-eum-eun Hangsang geudaeloingeol Eonjena dwieseo ileohge seo iss-eo Ganjeolhan gidoga Neoege kkog dahgileul Oneuldo balaneun geol U ~ Naui jeonbu-inikka Jigeum gobaeghaneun geu mal Neoleul wihan mellodi, Neoleul hyanghan mellodi Aleumdaun naui yeong, Wonhan ma-eum-i Tto eotteon nuga mul-eodo, Naui daedab-eun neoin geol Salanghae on mam dahae, Nae mam-e dam-eulge Tto gyejeol-i byeonhaedo, Nan yeogi iss-eul geoya Naneun byeonhaji anh-eulge U~ seulpeojilyeogo hal ttaen Nun-eul gam-a tteoollyeobwa Neoleul wihan mellodi, Neoleul hyanghan mellodi Aleumdaun naui yeong- Wonhan ma-eum-i Tto eotteon nuga mul-eodo, Naui daedab-eun neoin geol Ojig sesang-e hana ~ Balo neoppun-in geol Daleun geon moleunda haedo geosman al-ajwo Jinsim-ieossdan geol Neo hanaman na Balabogo wonhaessdaneun geol Eonjenga sewol heulleo Naui son-eul jab-ajul salam Balo nae ap-ui neo, Nega dwaejwoss-eumyeon Naega baladeon sesang-eun Ojig neolo gadeughaess-eo Geugeosman-eulo haengboghan Nalaneun geol aljyo Lời tiếng anh (English song): My heart ~ For you is ~ Always the same Always standing behind ~ Me like this I hope that ~ Earnest prayer reaches you What I want today Wooo ~ 'Cause it's all mine The words I confess now One tune for you, One tune for you My eternally ~ Beautiful heart No matter what anyone else asks, My answer is you I love you with all my heart I will put it ~ In my heart And ~ When the seasons change, I will be here I won't change Woo ~ When you try to be sad Close your eyes and think... One tune for you, One tune for you My eternally ~ Beautiful heart No matter what anyone else asks, My answer is you There's only one thing in this world, You're the only one Even if you don't know anything else Just know this That I was sincere That only you ~ Look at me and want Someone will hold ~ My hand one day You're right in front of me, If I could be you The world I want ~ Is only you I know that it's just ~ A happy country
