f(x) (에프엑스) Girls' Generation (소녀시대/少女時代) Jessica (제시카) KOREAN Krystal OST To The Beautiful You (아름다운 그대에게)
Jessica & Krystal (제시카 & 크리스탈) – Butterfly
Butterfly To The Beautiful You OST 2012.08.15 Jessica, Krystal Lyrics/작사: Kenzie Composer/작곡: Andrew Ang, Susan Markle, Matthew Tishler Arranger/편곡: Kenzie