10. Tonight I'm Getting Over You - "I wanna touch your heart… I wanna crush it in my hands," a surprisingly vulnerable Carly Rae sings to tip off the listener that, yes, "Tonight I'm Getting Over You" is indeed a fist-pumping post-breakup anthem. The techno merry-go-round soon kicks in, the pop star rises from the ashes of broken promises, and somewhere, Katy Perry wonders why she didn't get her hands on this jam.
I still think Paris Hiltons' "Nothing In This World" would've been a perfect album track/later single on Teenage Dream. It would've fit right in, at the very least.