Top 10 or Top 15. If she reaches the top 10 it will be around #8, #9, and if she reaches the top 15 (which I'm guessing is more likely), she'll be around #12, #13.
This song has been promoted a gazillion times for almost a year. It's not really new to the public and where will she promote it at this point? She promoted it on basically every show there is. The latest promo gave it a big enough boost to land back in the top 100 and now it's back down, so I don't see how this will fare all that well compared to past singles, unless radio plays it A LOT and it gains because of that. This is one song I see having trouble making the top 20. But there's still a chance if she performs it at the VMAs, which is like the only place I think she hasn't performed it.