Even before its release, the song was anticipated by many fans of the drama. As perdicted, the song ranked on major portal site searches moments into its digital release, and has already been seen at the top of music charts.
The lyrics of “Only You” is considered to be a monologue of a man confessing his love for a woman as not the king of country, but just a regular man. The feelings of ‘Lee Hwon’ for ‘Yeon Woo’ are expressed in an innocent way, with Kim Soo Hyun’s characteristic singing style that makes it sound as if he is pouring his soul out for her.
The drama’s production company stated, “We’ve prepared this final OST as a way of thanking our viewers for the love they’ve been giving us. The song will be released with a music video featuring major scenes of ‘Hwon’. Please remain with us until the end.”