I love and always have loved Lay's dancing (Kai and Sehun too, I'm dance line biased all day) and I love his very hard, robotic dancing, but it is a nice, refreshing change to see him dance gently like he does here. This whole dance section makes me tear up.
I know we are suppose to be fangirling/fanboying here, but was I the only one who thought of both of their healthy while watching this video? Well, Yixing's dance was as graceful and powerful as ever.