[BGKC]

The vocals were meh, but at least it was more interesting than my faves boring performance.

[Rated]

Best performance of the night! Queen of Night!

[Show714]

I was sooo worried Katy was about to butcher this present day classic but then something unexpected happened, the Dark Horse (see what I did there) showed up and showed out! Best performance of the night (so far).

[TheDreamer]

Katy the best performance so far. Haters are going to seethe!!!

[ChandlerBing]

Iconic. Stealing the Grammys second year in a row while being Grammyless, who else.

[Life Savers]

She slayed

[VIRUS]

When she came on the screen in that orb thing my grandparents were like "Is that Lady Gaga?"

[Junlin]

[Melquiades]

Best performance from a pop girl since Britney´s Im a slave 4 u at the VMA. She slayed liveeeeeesss.

[Samuel]

Absolute slayage

She doesn't lipsync uneducated haters

[mariska]

That choreo

[sGabe4]

get out of here with the lip synch accusations
that was 100% live (u cud here twas live when the ball got lifted off her)
queen sounded divine
and look ***flawless
performance of the night

[GagaChicago]

It was alright. Nothing special, imo

[Androo]

The best performance ever damn she killed it!!!!!

[KatyMyLady]

That was just so epic. Everything I wanted and more. She really improved vocally on that song

[KingOfUrbanPop]

Production flawless as always !

[♚ PRiNCE HiGH ♚]

THAT was good AND entertaining!
Served me some Alejandro @ American Idol with Wide Awake teas
Bravo Katy

[Yzma]

Maybe not her best vocally, but visually stunning! Loved the theme and everything!

[TKO]

It was AMAZING,

[sGabe4]

Originally posted by VIRUS

When she came on the screen in that orb thing my grandparents were like "Is that Lady Gaga?"

sure they were
stop trying to make her relevant
the announcer clearly stated katy perry
so bai
she slayed