The lyrics aren't online, so I'll just give you the chord structure for now and 
I'll update it for you all later

Verse 1
E-A
E-A

Pre Chorus
C#m-B-F#maj

Chorus
E-A
E-(there are octave chords here that go E-A#-C#-B)-A

Verse 2
E-A

Pre Chorus
Chorus

Bridge
F#maj-A-C#m-E
F#maj-A-E

Pre Chorus
Chorus

pretty simple