Intro: Bb Eb

Verse 1:
Bb                                          Eb
It's three in the morning, where'd the time go?

I wanna know, I wanna know
    Bb                                Eb
If you wanna go to bed now or if you don't

I wanna know, I wanna know

Pre-chorus:
     Bb           F      Eb   F
If you've been hatin', hesitatin'
Gm          F       Eb
This is somethin' different

Chorus:
Bb
Baby, it isn't rocket science
            Eb
Why are we complicatin' it?
           Gm
We got a chemistry I'm likin'
             Eb
I'm feelin' good 'bout, giving it
                 Bb
'Cause baby, it isn't rocket science
           Eb
Even when it feels like it is
             Gm
I know your heart's beatin' like mine is
                Eb
You don't gotta hide it
                        Bb
Baby, it's not rocket science

Verse 2:
Bb                                      Eb
You're tellin' me secrets nobody else knows

'Cause I wanna know, I wanna know
      Bb                                   Eb
Where you might see yourself way down the road

I wanna know, 'cause I wanna go

Pre-chorus:
     Bb           F      Eb   F
If you've been hatin', hesitatin'
Gm          F       Eb
This is somethin' different

Chorus:
Bb
Baby, it isn't rocket science
            Eb
Why are we complicatin' it?
           Gm
We got a chemistry I'm likin'
             Eb
I'm feelin' good 'bout, giving it
                 Bb
'Cause baby, it isn't rocket science
           Eb
Even when it feels like it is
             Gm
I know your heart's beatin' like mine is
                Eb
You don't gotta hide it
                        Bb
Baby, it's not rocket science

Outro:
          Eb                                      Gm
Even when it feels like it is (It's not rocket science)
                 Eb
You don't gotta hide it
                         Bb   Eb Gm   Eb
Baby, it's not rocket science
                         Bb
Baby, it's not rocket science
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