"MANiCURE" is still really rock. It's basically the same, but just goes harder. There's some new lyrics in the chorus, and I believe some lyrics were removed. There's also an R&B/rock breakdown at the end.
"ARTPOP" is basically the same. She gives robotic vocals, and the "hee hees" are still there, but they're really faded. It's kinda haunting.
Aura is slaying and haters will deal and the new vocals **** on everything, not here for some random screaming left and right. Be prepared to be slayed by Aura when the ARTPOPist of our generation opens her highly anticipated 4th world tour with it.