She did better than I thought she would but it wasn't amazing.
Her dancing (?) throughout the whole thing was atrocious.
Roar was okay and Dark Horse SLAYED but Teenage Dream and California Gurls felt a bit too immature and basic for the show (although the setting worked well with the songs). Also, Lenny was extremely unnecessary IMO while Missy was a great choice, those classics.
And Firework was decent (it was so obvious she would end with that) but nothing special.
Overall it was pretty average, not bad though.