Watch Pentatonix Slay with Rihanna Mix [VIDEO]

There's nothing like a song you know covered in an original and competent way and you won't be disappointed with Pentatonix's version of every great Rihanna song that you know.

The group starts with Rihanna's epic 2007 hit, 'Umbrella', which originally features Jay-Z.

Then they switch over to 'Pon de Replay' with some super old school Rihanna, you know, when she sported long hair.

We quickly switch to another great hit, 'SOS'.

We also hear the dark and somber ballad 'Unfaithful'.

Such an incredible mix of voices to bring out these incredible songs of Rihanna's.  And they do with on-point pitch and on-point beat boxing.  Mezmerizing!

More songs in the mix can be seen in the video, that also include:

MY FAVORITE!