This is INCREDIBLE. OMG

I saw this on tumblr. I had chills.

I know. That was HER singing those background BELTS.

Ppl kept saying it was SIA. that's clearly Rihanna. Sang girl

I just heard this was so surprised she sounds so emotional those belts are just amazing her best vocals ever.

To me it sounds all like Rihanna. The rasp and the breaks in her voice is flawless.

Those BELTS gave me chills

same she sounds the best she has ever sounded.

My baby. One of the best recordings ever. Even better than the actual version. They're not robotic, soulless vocals, you can feel the emotion deep inside.

I agree better than the album version so much emotion

There's other videos to that the uploader made. Russian Roulette, Disturbia, Te Amo, and Rehab all slay too!!!

Is it an edit or did she really sing it like that live? If yes where? ..

He is a genius.

Nope, it's just her.

This mix is amazing, she needs to use this arrangement on the DWT, honestly. Belt downe.

Give me the link

I agree I think she would pull those belts off live

That was great! The background vocals slayed me.