Lyrics I Know What You Did Last Summer

I Know What You Did Last Summer was accidentally created during a backstage jam session between Shawn Mendes and Camila Cabello. They started improvising on a lyric idea that Camila had on her phone, reflecting feelings of guilt and paranoia after a betrayal.

He knows
Dirty secrets that I keep
Does he know it’s killing me?
He knows, he knows
D-d-does he know?
Another’s hands have touched my skin
I won’t tell him where I’ve been
He knows, he knows, he knows

It’s tearing me apart,
Am I just hanging on to all the words she used to say?
The pictures on her phone
Coming home, coming home

I know what you did last summer,
Tell me where you’ve been?
I know what you did last summer,
Tell me where you’ve been?

I know

When she looks me in the eyes
They don’t seem as bright,
No more, no more, I know
That she loved me at one time
Would I promise her that night
Cross my heart and hope to die

It’s tearing me apart
Am I just hanging on to all the words she used to say?
Oh, na na na yeah

I know what you did last summer,
Tell me where you’ve been?
I know what you did last summer,
Tell me where you’ve been?

I know, I know, I know, I know, I know, I know, I know
Tell me you didn’t mean it though, tell me you didn’t mean it though [Can’t seem to let you go,
Can’t seem to let you go, can’t seem to hold you close,

I know what you did last summer,
Tell me where you’ve been?
I know what you did last summer,
Tell me where you’ve been?
I know