Ariana Grande's Thank U, Next Medley at the Grammys Was Well Worth the 1-Year Wait
The Sound of Music's "My Favourite Things." Grande kicked things off in a black gown before changing into lingerie and having a slumber party with her girlfriends on stage.
In addition to her performance, Grande scored five nominations this year, including album of the year and best pop vocal album for Thank U, Next. Last year, Grande won best pop vocal album for Sweetener. Watch Grande's performance below.