The song is going to overtake Uptown Funk for #1 on iTunes (USA) and is surging on radio (5M+ update), the song is #31 (+5)! Will this be her first #1 on the hot 100?
What other song has the potential to block it right now?
I haven't been following the charts that much these days but I think there's really no "major" threat that could prevent it from going #1. I'm more worried about her stalling as soon as the movie effect wears down. But I really hope it becomes a huge #1 hit once all is said and done.