I don't hate it. It's just... emotionless. Impersonal. Has dumb lyrics (skin costume). The title is basic. There's nothing outstanding or memorable about it. It's filler.
The chorus is nice though, up until the "I want you to love me" part.
It's so weird. I was gonna say that Katy should release three lead singles next era (one 90's dance, one trap-pop, one minimalist ballad) and I find out JoJo kinda just did that.