If I die

Mama don't cry
I know how hard you tried
But I can't sleep at night
Knowing about all your problems

If I die 
Please make this one more lie
And tell my brother I went to try 
To live a better life
This way he won't cry
And tell my dad that I went to buy something that he really like

And when my friends notice that I'm gone 
They will start to search and find out something is wrong
Straight to the voicemail I'm done and gone

Can you please lie for me? 
Lie to me like once you did