17 People We Really Wish Had Shown Up at the Grammys

Katy revealed earlier this month that she wouldn't be attending the show, but instead hosted a pre-Grammys party meant for "artists, producers, and songwriters." She reportedly extended an invite to Taylor Swift, who she's been feuding with since 2014 — Taylor was spotted at the bash, but it would have been pretty amazing if Katy had shown up to the Grammys anyway and witnessed Taylor's album of the year win in person.