sei stato tu a

it was you who

→ essere
phrase Uncommon #12,463
it was you who Used before an infinitive to emphasize that you were the person who did something. Sei stato is masculine; use sei stata when addressing a woman.
IT: Sei stato tu a preparare la cena.
EN: It was you who made dinner.

So che sei stato tu a rubare la cassa della classe.

I know you were the one who stole the classroom cash register.

— Fuck you, prof! (2013)

Sei stato tu a invitarmi qui.

You were the one who invited me here.

— I guardiani della notte (2004)

Sei stato tu a uccidere mio figlio?

Were you the one who killed my son?

— Vivere! (1994)

Tsukasa, sei stato tu a farmi uno scherzo nel telefono?

Tsukasa, were you the one who pranked me on the phone?

— Your Name. (2016)

Adailton, non sei stato tu a chiamare Maria?

Adailton, weren't you the one who called Maria?

— Il suono intorno (2012)

Sei stato tu a chiamare, vero?

It was you who called, right?

Sei stato tu a rompere il vetro?

Did you break the glass?

E sei stato tu a portarli a questo punto!

And you're the one who brought them to this point!

— L'onda (2008)

Non sei stato tu a darle ospitalità e un lavoro?

Wasn't it you who gave her a place to stay and a job?

— Dal cuore (1998)

Sei stato tu a fare l'errore!

You were the one who made the mistake!

Ma sei stato tu a chiedermi di pagarlo!

But you were the one who asked me to pay him!

— मुन्ना भाई एम बी बी एस (2003)

Sei stato tu a trascinarlo qui.

You dragged him here.

— L'onda (2008)

Sei stato tu a raccontarci di te, John.

You told us about yourself, John.

— L'uomo che venne dalla Terra (2007)

A proposito, Tessie, sei stato tu a scrivere nel mio quaderno?

By the way, Tessie, was it you who wrote in my notebook?

— Your Name. (2016)

Non sei stato tu a darglielo?

Didn't you give it to him?

— Blow Out (1981)

Ma se sei stato tu a dire di prenderle tutte!

But you were the one who said to take them all!

— Porco Rosso (1992)

Sei stato tu a creare questo Dio?

Did you create this God?

— पीके (2014)

Digli che sei stato tu a fare saltare in aria tutto.

Tell him you blew everything up.

— Fight Club (1999)

Sei stato tu a sconfiggere quel demone.

It was you who defeated that demon.

— 哪吒之魔童降世 (2019)