I was a bad girl, I did some bad things

I swear I did it all for fun and it meant nothing

It never happened, it was a secret

Like when a tree falls in the forest, no one hears it

Another late night, another crazy mood

And I didn't think twice, what it would do to you

I was a wild child, you always knew it

It was a matter of time before I blew it

Thou shall not lie

Thou shall not cheat

Thou shall not get caught, or you'll end up just like me

Oh, karma's a bitch

I should've known better

If I had a wish, I would've never effed around

When I saw the pics of you and her, I felt the knife twist

Karma's a bitch, and she's with you right now

She is a good girl, I think she's boring

Believe me, 20 minutes later, you'll be snoring

But it still kills me that you hooked up with her

And now the universe is givin' me what I deserve (I deserve)

Thou shall not lie

Thou shall not cheat (oh)

I'll write it down a thousand times and hope it sets me free

Oh, karma's a bitch

I should've known better

If I had a wish, I would've never effed around

When I saw the pics of you and her, I felt the knife twist (karma)

Karma's a bitch (oh), and she's with you right now

(Whoa-oh-oh) karma's a bitch

(Whoa-oh-oh) karma's a bitch

Better be good, 'cause what goes around, comes around

Karma's a bitch, and she's with you right now

And when I lay me down to sleep, it's not your body next to me

This lonely room feels so empty, just me and my regrets

And cold blue eyes look back at me, the mirror has no sympathy

My guilt's become a symphony that won't let me forget

Oh, karma's a bitch

I should've known better

If I had a wish, I would've never effed around (oh, oh)

When I saw the pics of you and her, I felt the knife twist (karma)

Karma's a bitch (karma), and she's with you right now

Karma's a bitch

Karma's a bitch

Better be good cause what goes around, comes around

Karma's a bitch (karma), and she's with you right now