Katy decided that releasing songs like This Is How We Poo and Barfday would benefit her career more than releasing songs like Walking on Wigs so I wouldn't be surprised if it's finally time for The Grim Flopper to pay her a visit.
Gaga will have a triumphant return if everything keeps flopping numbers-wise, so I'm fine with that. Katy and Gaga can coexist (as long as they don't release a week apart from each other).
Nah I don't see her rebounding from such depths of irrelevance.