Kayla's Solo

So, I am having a hard time with this one. I HATE it when people dance lyrical with a constant smile. Not all lyrical routines are downers, but the constant smile looks fake and forced in my opinion. Her choreography on her solo did not bring out the artistry that I saw in previous duets on the show. Where is the grittiness from Mia's contemporary routine... where is that Kayla? She needs to be able to show that same level of artistry and depth in every routine that she dances.