My prediction
John
PV - Depending on song choice could be CammWess or Zan. More likely Zan but who knowss
CS - Definitely Mandi C, he even let go of freaking Thunderstorm for her
WC - Zan/CammWess
Blake
PV - Definitely Todd T
CS - After Diamonds, most likely Toneisha
WC - Joanna
Nick
PV - Definitely Thunderstorm
CS - Definitely Allegra
WC - I'm going to go out on a limb and say that if Michael wins the 4 way knockout he'll be the WC. Otherwise it's really a toss up based on song choice and actual performance between Roderick/Arei.
Kelly
PV - Definitely Megan
CS - Probably Micah, though him commenting on the YouTube video might change that lol. If it does I'd switch him and Cedrice.
WC - Cedrice
WC winner: Tough one to call. If Zan is John's PV then Joanna will most likely win the WC. If CammWess wins the PV and both Joanna and Zan goes to instant vote, their votes will split cuz they have similar genre/fanbase so Cedrice (or whoever wins the WC in Nick's team but less likely tbh) may get the instant save instead.