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 singer made the party rounds rocking a variety of looks, from a dainty floral dress to a va-va-voom bustier top!
And, of course, it was all about the prints!
On Friday, KatyKat attended Harper's Bazaar's ShopBAZAAR pool party in a sweet floral dress with lace underlay, styled with matching socks and lace-up booties.
Saturday, the 28-year-old was spotted hanging out with a friend in a seksalicious Dolce & Gabbana bustier top and matching flared skirt.
HOT! Also, our fave!!!
And on Sunday, Miz Perry pulled a multicolor print coat over a strapless dress while grabbing herself a hot dog.
We don't know how she managed to keep her hair frizz-free and her makeup from melting, but KUDOS!
Ch-ch-check out all of Katy's festival looks so far in the gallery (below)!