Is it hot in here or is it just Miley Cyrus and Selena Gomez? Yes, both ladies are extremely beautiful -- nay, HOT, but only one former Disney star can reign supreme in this round of the Hottest (Female) Star of 2013. Who will come out victorious?

Selena Gomez is turning out to be a beautiful and HOT young woman. The 'Come & Get It' singer starred as a sexy bikini-wearing co-ed in the film 'Spring Breakers' and really shattered her goody two-shoes, wholesome persona. Now that Sel is 21 years of age, we foresee a lot of sexy clubbin' outfits in her future. Especially now that she's single!

Miley Cyrus went from the innocent star of 'Hannah Montana' to twerking hottie in her 'We Can't Stop' video. It isn't totally out of the ordinary these days to see the pop star walking about with sky high heels, paired with booty shorts or barely any pants at all. When you got it, flaunt it! Plus, anyone who can twerk is hot stuff in our book.

So who should advance to the next round for Hottest Star of 2013? Vote once per hour for Selena Gomez or Miley Cyrus before polls close on Aug. 30 at 2PM ET!