Lyrics:

(Intro)
If yo lips are movin', If yo lips are moving
If yo lips are movin', then youre lying, lying, lying baby
If yo lips are movin', If yo lips are moving
If yo lips are movin', then youre lying, lying, lying baby

(Verse)
Boy, look at me in my face
Tell me that youre not just about this base
You really think I could be replaced, nah!
I come from outer space!
And I'm a classy girl, I'mma hold it up
You're full of something but it ain't luv
And what we got, straight overdue, go find somebody new

(Pre-Chorus)
You can buy me diamond earrings and denynyny, denynyny denyny
But I smell her on yo collar so goodbyebyebye, byebyebye

(Chorus)
I know you lie cuz yo lips are movin'
Tell me do you think I'm dumb?!
I might be young, but I'm not stupid
Talking around in circles with yo tongue
I gave you bass, you gave me sweet talk
Saying how Im yo no. 1
But I know you lie cuz yo lips are movin'
Baby don't you know I'm done!

(Post-Chorus)
If yo lips are movin', If yo lips are moving
If yo lips are movin', then youre lying, lying, lying baby
If yo lips are movin', If yo lips are moving
If yo lips are movin', then youre lying, lying, lying baby

(Verse 2)
Hey, baby don't you bring 'em tears!
Cuz it's 2 late, 2 late, babe
Oh-oh, you only luv me when you're here
You're so twofaced, twofaced, baby

(Pre-Chorus)
You can buy me diamond earrings and denynyny, denynyny denyny
But I smell her on yo collar so goodbyebyebye, byebyebye

(Chorus)
I know you lie cuz yo lips are movin'
Tell me do you think I'm dumb?!
I might be young, but I'm not stupid
Talking around in circles with yo tongue
I gave you bass, you gave me sweet talk
Saying how Im yo no. 1
But I know you lie cuz yo lips are movin'
Baby don't you know I'm done!

(Post-Chorus)
If yo lips are movin', If yo lips are moving
If yo lips are movin', then youre lying, lying, lying baby
If yo lips are movin', If yo lips are moving
If yo lips are movin', then youre lying, lying, lying baby

(Bridge)

(Chorus)
I know you lie cuz yo lips are movin'
Tell me do you think I'm dumb?!
I might be young, but I'm not stupid
Talking around in circles with yo tongue
I gave you bass, you gave me sweet talk
Saying how Im yo no. 1
But I know you lie cuz yo lips are movin'
Baby don't you know I'm done!