[Verse 1: Chris Brown]
Girl, I know lately, we haven't talked much
'Cause I been away so we've been out of touch
But that doesn't mean I don't love you
That doesn't mean that I'm not always thinkin' of you, ooh
I told people that I missed you
(They sayin' that you've) Been actin' real different
Now everybody's lookin' at me like I'm crazy
Tellin' me you've got somethin' that you wanna say to me, ooh

[Chorus: Chris Brown, Andre Merritt]
Tell me why was I the last to know (Know)
That you got plans of walkin' out my door? (Oh)
Don't do this to me (No)
Girl, talk to me (Oh)
You don't have to leave
Can't believe that I'm the guy
Who had to be the last to know (Be your)
That you got plans of walkin' out my door (Oh)
Don't do this to me (No)
Girl, talk to me (Oh)
You don't have to leave
Can't believe that I'm the last to know

[Verse 2: Chris Brown]
I'm takin' the red-eye out to B'more
You sayin' I was bein' less, but I'm tryna be more
Oh, girl, I didn't know, I was always gone
You were lonely, so you found somebody else to hold on
You wanna show me how it feels to be all alone
Tryna make it right with you, I don't wanna fight with you (Hey, hey)
And I'm damn sure I don't wanna spend my life
Wishin' I spend my life with you, yeah, yeah
[Chorus: Chris Brown, Andre Merritt]
Tell me why was I the last to know (Tell me why I was the last)
That you got plans of walking out my door? (I didn't know it)
Don't do this to me (Oh, no)
Girl, talk to me (Oh)
You don't have to leave (I had)
Can't believe that I'm the guy (I had to be the last to know)
Who had to be the last to know (Be your)
That you got plans of walkin' out my door (Oh)
Don't do this to me (No)
Girl, talk to me (Oh)
You don't have to leave
Can't believe that I'm the last to know

[Verse 3: Chris Brown]
Picture of perfection
Tryna let all my stupid adolescence go
I wanna be a man about it
Even though I know your heart says no
Girl, I'm no good without ya
Let me wrap my heart around ya
'Cause you're my baby girl
Put your bags on the floor
Tell me what I did to get us to (This point)
Didn't know the clock was tickin', it came for me (It came for ya boy)
I need you, babe, I'm breakin' down
Oh, so tell me
[Chorus: Chris Brown, Andre Merritt]
Tell me why was I the last to know (Tell me why was I the last to know)
That you got plans of walkin' out my door? (That you were tryna walk out my door)
Don't do this to me (No)
Girl, talk to me (Woah, oh-oh)
You don't have to leave (Ain't gotta go away, baby)
Can't believe that I'm the guy who
Had to be the last to know (Be your, all these people laughin' at me, oh)
That you got plans of walkin' out my door (Oh, oh, yeah)
Don't do this to me (Don't do this, no)
Girl, talk to me (Oh, to me, babe)
You don't have to leave (Wow!)
Can't believe that I'm the last to know