This is my first tab on here. I took this out by ear really quickly and the chords 
are pretty basic. It's really just C, G, Am, F through the entire song. Hope you enjoy!

Nobody Knows - Darin

    C
I’m lost in the streets in the city of pain
   G
I learned how to cry, how to go insane
      Am                           F
Your love, because of your love

       C
The gypsy woman in the corner knows my name
       G
But still she couldn’t tell when you’re back again
       Am                           F
Your love, because of your love

           C
Nobody knows
            G
Nobody knows
           Am
Nobody knows
           F
Nobody knows

C
Can you feel my heart
I can feel your speed
G
Faster every second
Dancing to the beat
          Am              F
What’s love, nobody knows

C
Trapped in the fire used to see in your eyes
G
Swallowing my pride struggling to stay alive
        Am                         F
Your love, because of your love

     C
I'm looking like power cause I know how to hide
      G
The scars and the hours I pretend to be fine
       Am                          F
Your love, because of your love

           C
Nobody knows
            G
Nobody knows
           Am
Nobody knows
           F
Nobody knows

C
Can you feel my heart
I can feel your speed
G
Faster every second
Dancing to the beat
          Am              F
What’s love, nobody knows

(Nobody knows)

C
Can you feel my heart
I can feel your speed
G
Faster every second
Dancing to the beat
          Am              F
What’s love, nobody knows

C                G
       What is love
          Am             F
Do we know, do we know
C                G
       What is love
          Am             F
Do we know, do we know

(Nobody knows)

C
Can you feel my heart
I can feel your speed
G
Faster every second
Dancing to the beat
          Am              F
What’s love, nobody knows

(Nobody knows)
C
Can you feel my heart
I can feel your speed
G
Faster every second
Dancing to the beat
          Am              F
What’s love, nobody knows