I've been trying to play this song for years and NO ONE'S written a proper tab for 
it! Since I finally figured it out, I decided to share! 

B-x244xx
Asus-x02200
E-022100
F#5-244xxx
C#5-x466xx
A5-577xxx
G#5-466xxx
B5-799xxx 
E5-x799xx
E/D#5-x699xx

Capo on 1st fret


Intro: B Asus E Asus (x2)


           B    Asus E Asus
I've had a bad day
     B                Asus E 
And nothing ever seems to go my way
     Asus  B     Asus E 
I've got a heartache
      Asus  B              Asus E Asus
Don't wanna think about it
    B              Asus E               Asus
And everytime I try to smile, I cry, so
B             Asus E
I'll just hide my face
    Asus   B    Asus E
Get out of my way
      Asus B              Asus E Asus
Don't wanna talk about it


    F#5
And I'll be fine
Asus
I just need some time


           C#5    Asus
I'm hanging on today
    E                        B
And nothing's gonna stop me, anyway
            C#5       Asus
I'm holding on, I'm strong
E                        B
I'm the only one who can make it change
F#5
I don't wanna fight
Asus                  E
I gotta live my life
                    B
I'm gonna make it alright
            F#5    Asus                     B      Asus E Asus
I'm hanging on and nothing's gonna stop me, anyway

B  Asus E

  Asus     B         Asus E Asus
I went the wrong way
    B             Asus   E
But I'm not lost, it's a good mistake
  Asus    B         Asus E
I saw the day break
    Asus  B              Asus E
I'm gonna shout about it
Asus    B               Asus E
Oh, and everytime I turn around
       Asus  B        Asus E
I find that, I'm alone again
     Asus  B      Asus E
I've had a bad day
    Asus   B            Asus E Asus
I'm gonna laugh about it


    F#5
And I'll be fine
    Asus
I'm gonna be alright


           C#5    Asus
I'm hanging on today
    E                        B
And nothing's gonna stop me, anyway
            C#5       Asus
I'm holding on, I'm strong
E                        B
I'm the only one who can make it change
F#5
I don't wanna fight
Asus                  E
I gotta live my life
                    B
I'm gonna make it alright
            F#5    Asus                    
I'm hanging on and nothing's gonna stop me


A5 G#5
A5              G#5
Nothing's gonna stop me
A5 G#5 B5

E5         E/D#5
When I get lonely
  C#5           B
I feel like I'm floating
E5         E/D#5
Nothing is real
    C#5      B
I'm above it all
     A5     G#5 A5
I'm above it
G#5  A5       G#5 B5
I'm above it all


(stop)           Asus
I'm hanging on today
    E                        B
And nothing's gonna stop me, anyway
            C#5       Asus
I'm holding on, I'm strong
E                        B
I'm the only one who can make it change
           C#5    Asus
I'm hanging on today
    E                        B
And nothing's gonna stop me, anyway
            C#5       Asus
I'm holding on, I'm strong
E                        B
I'm the only one who can make it change
F#5
I don't wanna fight
Asus                  E
I gotta live my life
                    B
I'm gonna make it alright
            F#5    Asus                     B      Asus E Asus
I'm hanging on and nothing's gonna stop me, anyway


B Asus E

     Asus  B     Asus E Asus
I've had a bad day 


B Asus E Asus (play until the end)