Somebody that I Used to Know (A cappella cover) - Sam Tsui 

AMAZING COVER! But its weird seeing floating Sam heads...

THE TINY HEAD IN THE TOP RIGHT CORNER STARTED NOT TO SING ON 1:26

His emotion is so real here!

He sure took the idea of having personal demons to a whole new level!

I like this version better than the original version, the heads were funny.... His voice gets really High o-o

Am I the only one freaked out by the many headless of him? I love the song tho

just me who LOVES the creepy sound to the song? ugh yas

Everyone says that this video is creepy, but I'm gonna be honest and say it was one of the hottest things I've ever seen. His ferocity and passion is super sexy.

Pause at 2:43. Never sleep again

In a weird way, I actually enjoy the faces he makes in this. It feels like he has so much emotion for this song and I'm not going to criticize someone for that. This is still a video that I always find myself coming back to. Keep doing you, Sam :-)

You should do more a capella it's so great

LMFAO pause right at 2:44 omg I am weak. Loved the cover tho

He's so cute "growls" ))

11 Years Later, and I still think this is a million times better than the original. This is absolutely incredible. One of the Best Acapellas I've ever seen.

I legit have nightmares because of this video.

*OMG dude you GOT TO try out for the voice or x factor I watch so many of your videos they are amazing. You have a wonderful voice with I could sing lol. KEEP UP THE GREAT WORK AND YOU WILL BE A FAMOUS SINGER:-)*

Amazing arrangement! LOVE it!!!

this was freaky

that face do at 2:44 😂😂😂😂😂😂😂 can't stop laughing

Pause it at 2:43 and all your faces look funny xD

I've always love Sam's singing! I think he's amazing. Comparing with his earlier singing, i thought he can't really be any better because he's been really really good but he just got better and better. Nothing but love from Malaysia!

I Love this song

This is AMAZINGLY stunning!!! Totally love the improvisation of the verses :DDD

Heads up: never watch this at midnight.

I loved this cover but 2:43 kinda scared me, LOL

It's a very nice video with all the acapella voices!!! You really made it more exquisite... SIMPLY TALENTED AND AMAZING. :)

no only a great singer but hot as well

THE HEADS!!!

Oh my God, Sam is so hot in this video

I like how he sounds when he hits the chorus and the background voices made make it better

nice thinking sam.. even better without kurt's assistance

The raw emotion is incredible! 2:44 was freaky but so cool. Sam, is your album out yet???

Thanks for sharing your amazing voice and that killer arrangement :-)

Sam I will always love you...but this video is a little weird......

now he's just somebody that I used to know bahahah.. *moving on please!

Jesus, this is awesome.

I love how heavy you make the chorus. It's wonderful.

I don't even have the words to explain why I love this so much, I just do. This is simply beautiful.

это оооаааафигеть) потрясающе как всегда

What so creepy about this is that u were clones of floating heads O_O

This is beautiful but the floating Sam heads are freaky... XD

well I have to tell that your voice and performance is way much better as crushing the shitfaces thinking themselves as a popstar, so as the supporters of them. please keep on running to crash your best, and keep me heard of waht you are doing :) greetings from Turkey umut

The song and your voice is good but the heads are creepy...

Please do more acappella

Have been loving this brilliant performance for one whole year! Woohoo! Thank you Sam! Can’t wait for your original album!!!

I love the level of emotion that this was created with

Loved the cover Sam... But the heads... 'nuff said. :3

Omg! You did extactly what I thought would be awesome with this song! I LOVE it so much! you´re so good your voice its so perfect! Oh god I love you!

I… can't even… my mind is blown

Yes..... somebody that I used to know...

He looks a bit angry ;)

weird in imagery, but THE SINGING IS BRILANT! Still good, but *1;26* OK NOW IT DESERVES A FUCKING BADASS SEAL OF APPROVAL! *resizes something* man I seem to be coming across all the awesome songs today...

He needs to go on The Voice, his talent needs to be shared to everyone.

2:44 weirdest face ever...

2:44 and pause, is that even Sam?

holy fucking shit 2:43 is damn scary MY EYES!!!!!!! GOD HELP ME

The cover was nice but the heads really freaked me out XD

Kind of scary

LOLOLOL 2:44 EVIL FACE xD LMFAO

Still one of my favorites. It's even better than the original. ❤ you, Sam

those heads....i'm not gonna sleep anytime soon.

2:44 is type creepy lol

I'd like one of these heads to go, please!

Very Nice Cover

the video....wouldnt be surprised if isis had produced this....

heads scared me :'(

Pause at 1:50

Great cover, definitely 1 of my new favs.

Oh yeah! 2:43

5 years later yet this is still one of my favourite covers👍

Pause in 2:44 that face scare me and it was creepy

Somebody that I Used to Know, I've heard this song because of PENTATONIX!!! Now your version. Well that is how I called HARMONY!!! Good for the ears!!!

Remarkable performance not only vocally but presented well visually so the heads only appear while singing. The facial expressions interpreting the lyrics were A+. Outstanding, Sir!

I am simply amazed at your talent. I'm not much for this genre of music but I have a weakness for this song. Speaking as someone who grew up in a capella, both in group and as a soloist, singing contralto all the way to second baritone, you can consider this metalhead truly impressed. I hope you go far my friend.

Great idea :) Great voice - nice to listen.

Your expression freak me out ._.

gross... not the music... the heads.....

wonder if this video was inspired by Queen's "Bohemian Rhapsody"... because that's what it reminds me of.

These slight changes make the song even better, really nice singing and super creative idea. You've just scored an extra subscriber!

You have an amazing voice...

Congratulations Sam, you've successfully scared your fans shitless, Demond head 2:44

Coucou,je sais pas si tu comprends le français,mais,je voulais te dire que j'adore ce que tu fais,tu chante vraiment bien,j'espère que tu comprends ce que j'ai dis,bref,j'adore ce que tu fais😊

really good could you do something by Michael buble (just haven't met you yet Pls)

Thumbs up if you in 2014

Good cover better then the original but PTX definitely did better cover. I still really liked it though

LOVE YOU AND YOUR VOICE SAM !!!!!

Dude... How long did this take for you to complete? AWESOME!!!

i love it the way you sing every song you did,love the face expression of yours,very simple but striking adorable...

Simply amazing. Such emotion and expression in voice an in your handsome face! More angrey/heart break songs please!!

Could you do an accapella of neon lights? Please! For your biggest fan!

I almost clicked away from this after about a minute or so cuz I wasn't overly fond of it. I'm glad I stuck with it! I actually really LIKE that arrangement! VERY strange and different, risky and unique! Great job! Also very creepy and the faces in the video DEFINITELY push that part over the top! So if you weren't going for creepy, you should maybe rethink the video a little. So strange it has been out since 2012 and I've been watching your stuff like mad and have only just now seen it! Weird. (also, and I realize this is my OCD talkin, but if you wanted to do this at some point, maybe take a soft brush again around some of the edges of the tiki heads in Photoshop (or whatever program) cuz it stands out just slightly against the black background... but that's nitpicking and not really necessary obviously. But obviously you want to set your bar high and go for the best poss product always.)

what the hell it's fucking awesome it's best cover i've ever seen!!!!!!! I love this cover

I do not like the song at all: your approach to the song I really love! An amazing performance!

this is the best cover of this song ive ever heard and its acapella you have a awesome talent keep it up

i loved this cover but I couldn't help giggle like a kid from the floating heads

its not just the voice that makes me melt but his intense facial expressions he does xxx

The best! Very creative and imaginative..Artistically done..Beautiful! Congratz Sam and Kurt!

Epic song! Very talented and creative. Two thumbs up for you man.. :) Keep up the good work..

WOW! I know you can't do this on the road, but this blows the original away! AMAZING!!

I love your voice and love listening to you sing.... the best voice i ever seen !!