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Earlier, actor Ji Chang Wook lent his voice for an upbeat tune titled "Kissing You", and now we have girl group Melody Day, also singing a bright, cheerful song about the joy of experiencing love called "Beautiful Day"! 

Try not to get too jealous of lead female actress Min Soo Jin from watching two whole MVs  today highlighting key scenes from the web drama, including all of her super lucky romance scenes with Ji Chang Wook, Lee Min Ho, Lee Jong Suk, Lee Jun Ki, Park Hae Jin, 2PM's Taecyeon, and EXO's Kai!