Quit Playin' Games (With My Heart)
Backstreet Boys
from the album: "Backstreet Boys"

Baby...
Ooh...

Even in my heart
I see
You're not bein' true to me
Deep within my soul 
I feel
Nothing's like it used to be
Sometimes I wish I could
Turn back time
Impossible as it may seems
But I wish I could
So bad
Baby...
Quit playing games with my heart

Refrain
Quit playing games with my heart
Before you tear us apart
(With my heart)
Quit playing games with my heart
I should've known from the start
Before you got in my heart
(From my heart)
Quit tearing us apart
(From my heart)
Quit playing games with my heart

I live my life
The way
To keep you comin' back to me
Everything I do
Is for you
So what is it that you can't see?
Sometimes I wish I could
Turn back time
Impossible as it may seems
But I wish I could 
So bad
Baby...
You better quit playing games with my heart

Refrain

Quit playing games
Baby, baby
The love that we had was so strong
Don't leave me hangin' here forever
Oh baby baby
This is not a lie, let's stop this tonight 

Baby
Ooh..
Quit playing games

Na na na na na na na
Na na na na na baby
Na na na na na naaah

Sometimes I wish I could
Turn back time
Impossible as it may seems
But I wish I could
So bad, baby...

Refrain

taken from the page-
http://www.geocities.com/SunsetStrip/Palms/1782/quitplaying.html