One Direction
One Thing
Capo-None
this is my first tab, so i hope it works!
Verses, pre-choruses, and the chorus repeat the chords, so I only tabbed the first 
verse, pre-chorus, and chorus.
Intro
D/A/D
Verse 1
D (xx0232@1)         A (x02220@1)        DI've (xx0232@1)tried playing it cool
D (xx0232@1)          G (320003@1)         DGirl (xx0232@1)when I'm looking at you
G (320003@1)    A (x02220@1)         DI (xx0232@1)can never be brave
D (xx0232@1)          A (x02220@1)        DCause (xx0232@1)you make my heart race

Verse 2
Shot me out of the sky
You're my kryptonite
You keep making me weak
Yeah, frozen and can't breathe

Pre-Chorus 1
G (320003@1)                   DSomethings (xx0232@1)gotta get loud
G (320003@1)                              ACause (x02220@1)I'm dying just to make you see
G (320003@1)                           DThat (xx0232@1)I need you hear with me now
D (xx0232@1)          A (x02220@1)          DCause (xx0232@1)you've got that one thing

Chorus
D/A/D
So get out, get out, get out of my head
And fall into my life instead
I don't, I don't don't know what it is
But I need that one thing
And you've got that one thing

D/A/D

Verse 3
Now I'm climbing the walls
But you don't notice at all
That I'm going out of my mind
All day and all night

Pre-Chorus
Somethings gotta get loud
Cause I'm dying just to know your name
And I need you here with me now
Cause you've got that one thing

Chorus x2

G/A/G/D x3

Bridge
D/A/D
You've got that one thing
Get out, get out, get out of my head
And fall into my arms instead

Chorus x2
End on D.
Enjoy!