Considering the starlet is one of E!'s main moneymakers, it almost seems like choice has been made!
BUT there's one other star who would like to join the contenders…
The Birthday singer passed by legions of fans and signed autographs in a mod Roland Mouret dress that emphasized her hourglass figure.
The half-striped frock was ideal for Katy's known whimsical nature, but also had the sort of classic silhouette that will stand the test of time.
Katy styled the number with simple Brian Atwood pumps and her lime-green hair.
Do U love it or what?!
[Image via Josiah True/WENN.]