I can see Replay being a potential top5 hit, due to the lack of competitors this winter.
It should peak around March~ish. 'Daya just needs to get her face out there.
Dark Horse at #3 and Roar at #9
And I thought she was only able to do this slayage Teenage Dream era
Roar airplay is still rising because of that flashback for hits of the year so it means that Katy will possibly put two of her current singles on TOP10 for Hot 100.