I knew about Kuu for a while, not long after I discovered Ayu. I think the first video I saw was Selfish. I didn't like her at all, as many people have said, because of her sexy style. However, when BUT was released I couldn't help but love the song. That day I decided to spend the whole day looking up her videos. When I heard Love goes like... I was instantly hooked. I had watched a few videos before it that day, and was like "yeah, she's good", but then I heard Love goes like.. and I was like "this woman is amazing". After not really loving Ayu's releases for the past little while, and loving Kuu's I knew I had moved on from Ayu being my favorite singer to Kuu. She really changed my opinion about being sexy, again like others have said. I went from being an awkward teenager to a confident adult
Well, I'm 21, so I'm just barely an adult XD.