Standard (EADGBE)

Chorus

 Got a secret

 Can you keep it?

 Swear this one you'll save

 Better lock it, in your pocket

 Taking this one to the grave

 If I show you then I know you

 Won't tell what I said

 Cause two can keep a secret

 If one of them is dead

Why do you smile

 Like you have told a secret

Now you're telling lies

 Cause you're the one to keep it

 But no one keeps a secret

 No one keeps a secret

Why when we do our darkest deeds

 Do we tell?

 They burn in our brains

 Become a living hell

 Cause everybody tells

 Everybody tells…

Chorus x1

And the next part is exactly the same, pretty easy.