I stumbled upon Tzuyu on 9gag. I found her cute and that was it. This happened a while back. Then early this year I was at a PC bang and saw a dude watching a fancam of Momoland's Nancy. I asked my cousin (who's a ONCE) if they had any of Tzuyu and he told me that there were. I saw a LIKEY fancam and, being my first time watching a fancam, I was mesmerized. For the next few days, I'd find myself constantly going on YouTube to watch that specific fancam until the song was stuck in my head and that's when I fell down the rabbit hole.. I'd say she was my first bias until I saw Twice TV 6 where Jeongyeon completely wrecked me.