Closing<br />Baek A-yeon (Shouldn't Have... (feat. Young K))<br />This is the first song written by Baek A-yeon based on her personal <br /><br />experience. It sounds like a monologue, describing a casual relationship <br /><br />from the woman's perspective. It has an upbeat shuffle rhythm and <br /><br />acoustic sound, and Baek A-yeon's sweet and cute vocals make this song <br /><br />sound even lovelier.
