That saxophone solo in Last Friday Night gives me life.

Lyrically though, I feel like that song would be better suited for Ke$ha (lines about glitter, smelling like alcohol, naughty pics bein put online) and her sing-talky manner would be perfect for certain parts of the song.
In general this album just isn't keeping me interested. Nothing else lives up to the brilliance of Cali Gurls and Teenage Dream.