Chords for the song: 

  F#         C#       B       D#m      G#
e|-2-|    e|-4-|   e|-2-|   e|-6-|  e|-4-| 
B|-2-|    B|-6-|   B|-4-|   B|-5-|  B|-4-|   
G|-2-|    G|-6-|   G|-4-|   G|-8-|  G|-5-|  
D|-4-|    D|-6-|   D|-4-|   D|-8-|  D|-6-|   
A|-4-|    A|-4-|   A|-2-|   A|-6-|  A|-6-|   
E|-2-|    E|-x-|   E|-x-|   E|-x-|  E|-4-|   



[Chorus]

           F#                   C#
'Cause I'm free as a bee flying over the trees
            B
And all the summertime boys

All looking at me
        F#                             C#
And the world keeps the (bass?) to the sound of my heart
      B 
Going \"hm hm hm\"

And this is only the start
 F#  C#  B  
huum mhm huuh 

[Verse] 

F#                C#
Did you ever want something so bad
B
You could feel it to the end of the fingertips
F#                       C#
They're reaching out for something to grab
B
And someone smacks your hand

[Pre-Chorus]

    B  C#         B       C#
And it becomes so hard to see
    B   C# D#m  G#
The end of the line..

[Chorus]

F#                   C#
I feel like a little kid again
B               
No worries for me to understand
F#                   C#
Falling in love each night and then
B                               B
Waking up with the feeling that I can't
C#            B         C#
Describe... I love this life
   B    C#   D#m  G#
It just gets be - tter


[Chorus] 

[Bridge]
B             C#   
Free as a bee flying over the trees
            C#
And all the summertime boys
B
All looking at me
        B                            C#
And the world keeps the (bass?) to the sound of my heart
      C# 
Going \"hm hm hm\"
            
And this is only the start

[Chorus]

...


And this is the end. 
Have fun :)