[Liam]
             
You're insecur

  
e
              
Don't know wha

 
t for
              
You're turning

             
 heads when yo

             
u walk through

      
 the door
              
Don't need mak

  
e up
           
  To cover up
             
Being the way 

             
that you are i

    
s enough

[Harry]
            
Everyone else 

         
in the room ca

n see it
            
Everyone else 

     
but you

[Chorus]
             
Baby you light

             
 up my world l

      
ike nobody els

e
              
The way that y

             
ou flip your h

             
air gets me ov


erwhelmed
              
But when you s

             
mile at the gr

             
ound it aint h


ard to tell
             
You don't know

     
 (oh oh)
    
You don't know

 you're beauti

ful!
            
If only you sa

       
w what I can s

ee
             
You'll underst

             
and why I want

            
 you so desper

ately
              
Right now I'm 

            
looking at you

         
 and I can't b

elieve
             
You don't know

     
 (oh oh)
    
You don't know

 you're beauti

ful
     
(Oh oh)
 
That's what ma

kes you beauti

ful!

    

[Zayn]
           
So c-come on
             
  You got it w

 
rong
              
To prove I'm r

            
ight I put it 

      
in a so-o-ong
             
I don't know w

hy
             
 You're being 


shy
             
And turn away 

             
when I look in

         
to your eye ey

e eyes

[Harry]
            
Everyone else 

         
in the room ca

n see it
            
Everyone else 

     
but you

[Chorus]
             
Baby you light

             
 up my world l

      
ike nobody els

e
              
The way that y

             
ou flip your h

             
air gets me ov


erwhelmed
              
But when you s

             
mile at the gr

             
ound it aint h


ard to tell
             
You don't know

     
 (oh oh)
             
You don't know

    
 you're beauti

ful!
            
If only you sa

       
w what I can s

ee
             
You'll underst

             
and why I want

            
 you so desper

ately
              
Right now I'm 

            
looking at you

         
 and I can't b

elieve
             
You don't know

     
 (oh oh)
    
You don't know

 you're beauti

ful
     
(Oh oh)
 
That's what ma

kes you beauti

ful!

[Bridge]
            
Nanana Nanana 


Nananana
            
Nanana Nanana 


Nananana

[Harry]
             
Baby you light

             
 up my world l

      
ike nobody els

e
              
The way that y

             
ou flip your h

             
air gets me ov


erwhelmed
              
But when you s

             
mile at the gr

             
ound it aint h


ard to tell
             
You don't know

     
 (oh oh)
    
You don't know

 you're beauti

ful!

[Chorus]
             
Baby you light

             
 up my world l

      
ike nobody els

e
              
The way that y

             
ou flip your h

             
air gets me ov


erwhelmed
              
But when you s

             
mile at the gr

             
ound it aint h


ard to tell
             
You don't know

     
 (oh oh)
    
You don't know

 you're beauti

ful!
            
If only you sa

       
w what I can s

ee
             
You'll underst

             
and why I want

            
 you so desper

ately
              
Right now I'm 

            
looking at you

         
 and I can't b

elieve
             
You don't know

     
 (oh oh)
    
You don't know

 you're beauti

ful
     
(Oh oh)
    
You don't know

 you're beauti

ful
     
(Oh oh)
 
That's what ma

kes you beauti

ful!