@PasteMagazine
Kelly Clarkson sneaks in to steal the show on Carole King & Patti Page covers. Wow.
ActuallyNPH
Kelly Clarkson has one of the best voices in the history of ever.
@katevoegele
and @kelly_clarkson singing Carole King!!! she is doing one of my favorite songs of all time justice in an amazing way
@SororityProblem
I am convinced that Kelly Clarkson has a group of Baptist gospel singers hiding in the back of her throat
@katiecouric
Are u watching the #GRAMMYs?? I'm chattin with @Kelly_Clarkson's future mother-in-law this week on @KatieShow!!
@Nakia
Standby while @Kelly_Clarkson schools y'all on how to "sang." Beautiful tribute to Patti Paige and Carole King. #Grammys
@PerezHilton
Damn that voice! @kelly_clarkson!! #Grammys
@KixBrooks
oh yeah - sing it @kelly_clarkson
@mdoolittle
Sing. Kelly. Clarkson. I mean…that voice is sublime!
@iHeartRadio
Um, Kelly Clarkson sounds (and looks) AMAZING right now
@GreggyBennett
Kelly Clarkson sings circles around pretty much anyone else in that whole room. If you don't see that, you're gutter trash. #Grammys
@BuzzFeed
Give Kelly Clarkson all the awards. #grammys
@TVGuide
Kelly Clarkson is really on her game tonight #Grammys
@BonnieMcKee
Wow. @kelly_clarkson never fails to impress. What a voice. Go girl! #Grammys
@TheGRAMMYs
Can we get a RT for @Kelly_Clarkson having the best acceptance speech #GRAMMYs
@MusicRow
Patti Page is honored rightly with @kelly_clarkson, who sang a medley of hits, including "Tennessee Waltz" on the #GRAMMYs
@VEVO
.@kelly_clarkson making the crowd gasp w/ her cover of "Natural Woman" in honor of Patti Page and Carole King.
@countryweekly
To Grammy attendees - that's how it's done. @kelly_clarkson #GRAMMYS
@hansonmusic
The @kelly_clarkson is the best one so far. -ISAAC
@MTV
Bow down to Kelly Clarkson, y'all. Bow down.
http://on.mtv.com/Y3Pjte
Pharrell Williams @Pharrell
Her voice...wow. @kelly_clarkson #GRAMMYS
Laurieann Gibson @iamboomkack
Yes Kelly clarkson great performance!! Effortless luv
@peoplemag
A piano, a guitar, and a voice that won't quit. Ladies and gentlemen, Kelly Clarkson's showing you how it's done.
@KySportsRadio
The Black Keys and Kelly Clarkson back to back just blew away the rest of the show put together
@nytimesarts
"Kelly Clarkson was discovered on a reality show. And is a better singer than almost everyone else here."
http://nyti.ms/WRcbgj
@TheGRAMMYs
Backstage at the #grammys with @kelly_clarkson pic.twitter.com/8yQkoK4K
Only Kelly. She was a surprise presenter though, wasn't she?
(higher then most of the new songs that were performed tonight) 
But the performance was good. Nothing special. But EVERYONE STOOD FOR HER. 
I have to spoil myself by going on the Internet 
