Play Am7 like this 
e|------5-----------| 
B|------5-----------| 
G|------5-----------| 
D|------5-----------| 
A|------------------| 
E|------------------| 
all other chords are standard barre chords 
tuning is (1/2) Sharp so your 1st string should be between an E and a
F 
Verse: 
Em                         C 
 One day your story will be told, 
  
Am                           C 
 One of the lucky ones, who�s made his name 
Em                          C 
  One day they�ll make you glorious, 
Am                             C 
  Beneath the lights of your deserved fame. 
https://www.coveralia.com/acordes/one-of-the-brightest-stars--live-in-ibiza--james-blunt.php
Chorus: 
         G         Bm  F           E7               Am     Am7   
 And it all comes round once in a lifetime like it always does 
Cm                                G         G7   E                         
 Everybody loves you cause you�ve taken a chance out  
                      A        Cm 
 on a dance to the moon, too soon 
            G            Bm  F            E7               Am       Am7 
 And they'll say told you so, we were the ones who saw you first of all 
Cm                            G          G7         Am 
 We always knew that you were one of the brightest stars 
Brigde: 
C G C G C G Bm D 
Ending: 
Cm                            G          G7         Cm   G 
 We always knew that you were one of the brightest stars