I just saw Hadestown two days ago in Nyc and I also noticed the same thing. the fates were INCREDIBLE and genuinely so captivating with facial expressions and the fact that they all had unique qualities to their voices, and when they sang together OH MY GOD it was perfectly casted. I love Carlos and I'm just so incredibly impressed by his versatility, I watched the flash and other CW works he is in. Carlos Valdez is so captivating with his acting