Sunday night's awards show will feature the presentation of about 10 trophies.
How will the other 170 minutes be filled? With performances, of course.
That's the Grammys' thing. They're going to parade every big name they can think of on stage. Many of them will be nominated. Many will simply be famous. Some will collaborate for the first time, making for — the show's producers cross their fingers — "can't miss television." Other performances will be tributes to legendary and late, great artists.
These are the performances we're most excited to see Sunday night.