[Verse 1: Anahí & Christian]
Last night you were so in my face
You really are a waste of space
I've gotta shake you off now
'Cause when I'm with you
You're like super glue
So what if I had another plan?
I'm through with you, and that's a fact
I don't need to understand you
I'm not in the mood for chapter two

[Chorus: Anahí, Dulce and Maite, Christian, Alfonso and Christopher, All]
I don't wanna be your bleeding Juliet
I don't have to be your Romeo
Doesn't matter what you do
Better just play dead
Guess what? It's happy worst day

[Post-Chorus: RBD]
Ooh, la, la, la, la, la
Happy worst day
Happy worst day

[Verse 2: Anahí & Christian]
Shut up, your news is so out of date
No doubt, you're not just running late
I know everything about you
Need life support, you can't afford
[Chorus: Anahí, Dulce and Maite, Christian, Alfonso and Christopher, All]
I don't wanna be your bleeding Juliet
I don't have to be your Romeo
Doesn't matter what you do
Better just play dead
Guess what? It's happy worst day

[Instrumental Bridge]

[Chorus: Anahí, Dulce and Maite, Christian, Alfonso and Christopher, All]
I don't wanna be your bleeding Juliet
I don't have to be your Romeo
Doesn't matter what you do
Better just play dead
Guess what? It's happy worst day
I don't wanna be your bleeding Juliet
I don't have to be your Romeo
Doesn't matter what you do
Better just play dead
Guess what? It's happy worst day

[Verse 3: Anahí and Christian]
So what if I had another plan?
I'm through with you, and that's a fact
I've gotta shake you off now
I'm not in the mood for chapter two
[Outro: Anahí]
I'm not in the mood for chapter two
Happy birthday to you
Ouch! Haha