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