Lyrics:

Some days go by I wish I were famous
Or maybe religious
So I could go to Heaven just like you
I could have a big house, complain about taxes
And pay off my exes, ain't that livin'?
No one makes fun of me 'cause I can't stand up for myself

And woah, we're twenty-one and invincible
Woah, can't wait to screw this up
And woah, we're twenty-one and invincible
I'm in power for the hour
I guess today's gonna blow us away

I've got a girlfriend, she tells me she needs me
And she loves me, we'll probably get married, oh no
And everyone will bite their tongues so hard they bleed
When my mom hears this song, she'll tell me I'm crazy
And she'll say to me, 'Son, you're much too young
Go have some fun, don't waste your youth like I did'

And woah, we're twenty-one and invincible
Woah, can't wait to screw this up
And woah, we're twenty-one and invincible
I'm in power for the hour
I guess today's gonna blow us away

And it's been autumn since the day that I met you
If I hit bottom, must I crawl out alone?
And I don't wish to know the secret to summer at all (Let's go)

And woah, we're twenty-one and invincible
Woah, can't wait to fuck this up
And woah, we're twenty-one and invincible
I'm in power for the hour
I guess today's gonna blow us away