Girls' Generation (소녀시대/少女時代) KOREAN Taeyeon (태연) Taeyeon (태연) – Spark (불티) 불티 bulti “Spark” [Album] Purpose – The 2nd Album 2019.10.28 Taeyeon Lyrics/작사: Kenzie Composer/작곡: Kenzie, Anne Judith Stokke Wik, Ronny…