 
La la la la la 
La la la la la la la 
La la la la la la la la la la la 
Oh oh oh oh 
Chorus:
It's not that serious 
I never put that much thought into us 
It wasn't that I loved you I was curious 
Who did you think that you were involved with? 
Now baby you should know it's not that serious 
How could you tell me that you love me when I knew you 
Were just tryin' to play me but you're the fool 
Cuz I know how to switch the game up on you 
And in the end I know who will lose 
I've played this game before 
I can't play no more 
What do you take me for? 
It's not what you thought 
Don't play games with me 
Cuz I came to teach 
And if you want to cheat 
It won't be with me 
Chorus:
It's not that serious 
I never put that much thought into us 
It wasn't that I loved you I was curious 
Who did you think that you were involved with? 
Now baby you should know it's not that serious 
It should concern you 
That I'm always one step ahead of you 
So that should let you know that what you do 
I have done before, it's nothing new 
So run those games on someone who can be fooled 
I can almost see 
Lies coming through your teeth 
In every word you speak 
You make it clear to me 
That you're playin' wrong 
And your game ain't strong 
I've been in this too long 
So just be movin' on 
Chorus:
It's not that serious 
I never put that much thought into us 
It wasn't that I loved you I was curious 
Who did you think that you were involved with? 
Now baby you should know it's not that serious 
It's not that serious 
I never put that much thought into us 
It wasn't that I loved you I was curious 
Who did you think that you were involved with? 
Now baby you should know it's not that serious 
Don't, play games, with my, heart 
I will, let you go, before, you start
| 1 | On the floor (ft. Pitbull) | 
| 2 | Again | 
| 3 | Papi | 
| 4 | Goin' In | 
| 5 | Love Don't Cost A Thing | 
| 6 | Jenny From The Block | 
| 7 | Ain't It Funny | 
| 8 | Let's Get Loud | 
| 9 | No Me Ames | 
| 10 | First Love |