KOREAN S.I.S (에스아이에스) S.I.S – Ah Ya! (아야) 아야 aya “Ah Ya!” I’ve Got A Feeling 08.25.2017 J.Sun, Dal, Minzy, Gaeul, Anne, Sebin Lyrics/작사: ??? Composer/작곡: ??? Arranger/편곡:…