Grammy performances.

In order of how much I like the performances:

Jennifer Hudson

=

Adele



Kelly Clarkson & Jason Aldean



Taylor Swift
"One day I'll be singing inside the grammy's, and all you're ever gonna be is mean."

Katy Perry

These are the few that I could find the videos of,
list is not exhaustive.

☺☺☺☺☺☺☺☺☺