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…
It looks like Lily Allen had a slight wardrobe malfunction while performing at the V Festival in Chelmsford, U.K., yesterday.
While singing in a silver, futuristic jump suit, Lily accidentally unzipped her top just a little too low, because when she lifted up her arm even slightly, the fabric moved revealing her bra-less left boob.
The nip slip isn't a huge issue seeing as it doesn't even seem to bother the 29-year-old singer at all! She just keeps on trucking through her set without even noticing the problem.
Regardless of her nipple making an appearance, we're actually really digging Lily's space-inspired romper!
Hopefully she just zips it up a tiny bit more the next time she wears it.
[Image via PacificCoastNews]