What lyric or song is it.....?

Well If you watched Raise Your voice, then if you still remember the part where terri...or terri, has the practice, with the mean teacher. Well she had to sing a song in another language other than English. If you know what song its called, or know the lyrics, could you please tell me.?.

when the teacher tells her to "breathe through her diaphragm" she is singing

"Caro mio ben" by Giordani

Is that the right part??

I haven't seen the film so i don't know how many foreign songs she sings

Here's the lyrics:

Caro mio ben,
credimi almen,
senza di te
languisce il cor,
caro mio ben,
senza di te
languisce il cor.

Il tuo fedel
so spira ognor.
Cessa, crudel,
tanto rigor!
Cessa, crudel,
tanto rigor,
tanto rigor!

Caro mio ben
credimi almen,
senza di te
languisce il cor,

caro mio ben
credimi almen,
senza di te
languisce il cor.