Taylor and Katy are both seated in the front row. Don't worry, though, there's plenty of front row to go around. Taylor will be taking in the show from this seat, with her pals the all-girl band Haim sitting right behind her:
As for Katy, she'll be hanging out with Prince, Miranda Lambert, Blake Shelton and Sam Smith. Where's John Mayer, though?
Other celebs on the seating chart include Beyonce and Jay-Z:
Lady Gaga and Tony Bennett, who will be performing together:
And KimYe, of course. Given that Kanye West has a couple of nominations this year and he's already won 21 Grammy awards, it stands to reason that he'll need to be close to the stage: