Girls' Generation (소녀시대/少女時代) Girls' Generation-TTS (소녀시대-태티서) KOREAN
SNSD Taetiseo (태티서) – Library
Library Twinkle [EP] 2012.04.29 Taeyeon, Tiffany, Seohyun Lyrics/작사: 조윤경 Composer/작곡: Didrik Thott, Sharon Vaughn, Sebastian Thott Arranger/편곡: Hitchhiker