This is the version from their new EP called "Party, Fun, Love & Radio"

Standard Tuning, Capo 1st fret. 
If it's too high to sing just remove the capo for an half step lower and
keep the same chords. By the way this is 99.9% accurate since no one is perfect. Haha! 
I've been playing for over 15 years and also a music teacher and this is what I 
hear. It's up to you! 

Chords chart:
C: X32010
D: XX0232
G: 320033
B7: X21202
Em: 022000
Cadd9: X32033
Em7: 022033
Dsus4/F#: 200233

C...                D...           G...
She's the girl that no one ever knows.
    C...            D...            G...
And I say hi, but she's too shy to say hello.
C...              D...             B7...
She's just waiting for that one to take her hand
    Em    D   C...
And shake her up.
  D...  G...    
I bet I could.

(Some kind of ska here)

(Same chords as the previous part)

I wish my heart was always on her mind.
'Cause she's on mine like all day, all the time.
Forget me not, forget me now.
I've come too far to turn around.
I'm here tonight.

Chorus:
                       Cadd9
'Cause I'm never going down,
I'm never giving up.
                 G
I'm never gonna leave,
So put your hands up.
            Em7
If you like me,
                 Dsus4/F#
Then say you like me.
                Cadd9
I'm never going down,
I'm never giving up.
                 G
I'm never gonna leave,
So put your hands up.
            Em7
If you like me,
                Dsus4/F#
Then say you like me.

(Repeat the same 4 chords for this part)
Whoa, oh, oh, oh.
Whoa, oh, oh, oh.
Whoa, oh, oh, oh.
Whoa, oh, oh, oh.



C                      D            G
She's the girl that no one ever knows.
C               D               G
Works a double just to buy her clothes, Whoa oh!
  C             D
Nicotine and faded dreams,
B7            Em
Baby, just believe
D        C       D        G
There's no one else like me.

[Chorus]

             Em7          Dsus4/F#
It's time to fall into my arms.
               Cadd9             G
'Cause I've been waiting for too long.
          Em7
You're an angel,
          Dsus4/F#
Grab your halo,
        Cadd9       D
And lets fly... tonight.

(Ska...)
                            C
'Cause I'm never going down,
I'm never giving up.
                      G
I'm never gonna leave,
So put your hands up.
                Em
If you like me,
                      D
Then say you like me.

(Repeat the previous part a second time)
                       Cadd9
'Cause I'm never going down,
I'm never giving up.
                 G
I'm never gonna leave,
So put your hands up.
            Em7
If you like me,
                 Dsus4/F#
Then say you like me.
                Cadd9
I'm never going down,
I'm never giving up.
                 G
I'm never gonna leave,
So put your hands up.
            Em7
If you like me,
                Dsus4/F#
Then say you like me.
                   G
Just say you like me.