theres no official audio from what i remember ^-^ but here's the link to the official mv : ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-MIbKLW8GAtc.html
Kim Sejeong has released her second album "i'm", she wrote the lyrics and composed the song herself. Please give lots of love to the Warning song and please give support to Kim Sejeong :) sesang love u !!!!!