MinYeon One-shot. 

Jiyeon's dating someone, but her heart remains with Hyomin. And to get over this feeling of guilt, Jiyeon asks Hyomin to sing her one song every night before they went to bed. 

The song made Jiyeon feel better as the lyrics felt real when it came out of Hyomin's mouth. But after weeks of singing, Hyomin decides to stop with the nightly routine and sings it for one last time. She sang it wholeheartedly.