Let's talk about Sowon's vocals.
She's been improving so much since TFTMN era, I can't help but be the proudest Sowon stan ever. But a detail that I can't get off my head is that she rarely does vibrato, I mean she did it in It's you, Rain in the Spring Time, Sunny Summer and that's pretty much it, and she's never done it live, I think. So what's the deal with that? It's one of the easiest vocal techniques so why is that she struggles so much with it even after one year of training and improvement? Could any vocally skilled buddy answer this doubt?
Let's make it clear that I'm neither judging her skills as a vocalist, nor rushing her through her training.
Also feel free to show your favorite clips of Sowon singing/rapping.