Alt-J (∆) shreds 

Alt-J shared it on facebook, they loved it :)

Almost ten years later … NEVER FORGET.

Well, at least I can understand the lyrics now.

Quite profound. The vocals are so moving.

I love Alt-J and I basically almost died laughing at this haha!

Alt-J performs Alt-Esc

YOU DON'T KNOW HOW MUCH I'M LAUGHING RIGHT NOW

I just laughed so hard that I had tears in my eyes, and I don't even know what I just watched.

Got really excited thinking this was an alt j song I didn't know about LMAO

This was the best live performance...ever! hahaha

This is in Alt-J's favorites

Song will never sound the same again

hahahahaha this is phenomenal! but it made me actually want to hear the song :)

What you hear when you walk into guitar center

this is definitely not what i was expecting

HELP ME I THOUGHT IT WAS GOING TO BE AN ACTUAL LIVE VIDEO OF AN UNRELEASED SONG OR SOMETHING IM CRYINGHAHAHAHA

Perfecto, mejor imposible.

Omg... you magnificent bastard! Genius! :)

I love alt-j and i can say this is the funniest thing i've ever seen.

I had to read the comments. I would have figured it out but I was puzzled for about 15 seconds. I thoroughly enjoyed this.

dam now im never gunna see alt j live cant belive this is happenin... 1 of my favirite abnds of all time and now i find ou that they suck... :/

crying, i love internet people!!!

More like alt-f4

this needs 1,000,000 views... NOW!

hahahah made my morning at work ;D Love Alt-J and this parody ;D

In my top 3 favorite videos on youtube

Pretty cool the real Alt-J sent me here.

hahahaha this is brilliant

Dont do drugs childs!

I'm crying.

omfg this is brilliant

holy shit this is amazing.

This had me in tears haha

3:07 omg haha

Holy shit

genius

the funniest thing omg

im crying

Omg I'm dying 😂

Mushrommmm

Ok... I think I'm old.

What did I just watch

HEj MArySIa KIsnE

Ummm... DRUUUUUUUUUUUUGS. o_o

I thought 'shreds' means that it is a messed up version of the song?

This is hilarious.

bah dai avacalharam com a música q isso

Lyrics, please!

hahahahah sooooooooo fuckin funny

😂😂💕

Was it created and posted to be funny ?

หลอนนนได้ใจ

Why ?

what is this?

JAJAAJAJAJAJJAJA

LOL wtf??!

HAHAHAHAHAHA

OMG what is this even?

HAHAHAHAHA OMG WUT

69

Haters!!!!

No.

how dare you ! this is blasphemy ! =p

Ugh

lol wtf?

This... is terrible