Why doesn't she sing live more often?! It's like when she realizes a camera is rolling, she freezes up.

omg

She sounded amazing.

Wow

Now if only she can do that doing live performances.

flawless

I need her to sing live during one of the shows. She can do the will.i.am collab too but I need to hear her singing again

My ears are having the best orgasms ever

She sounds perfect im crying

yas @ that melisma.

BETTER QUALITY

them vocals , why did that give me marilyn monroe singing happy bday to the president teas?

Britney sounds so good, her singing voice is so smooth and mellow, I love it

Britney's secret weapon has always been her voice...she has a unique, incredibly radio-friendly and sexy tone. Many other singers are much more technically proficient and can do incredible vocal runs and reach notes Britney can't...but they'll never sound as good singing "I'm A Slave 4 U" or "Gimme More".

I love her ton, and voice. Its very smooth and soothing.

Watch this be the performance they are paying her millions for

She actually sounded....great. Dead @ the little run she did at the end going into her lower register. Go in Brit.