'O sole mio [English translation]

What a beautiful thing, a day in the sun,

A serene air, after a storm!

Through the fresh air, it seems like a festival,

What a beautiful thing, a day in the sun.

But another sun,

More beautiful than this one,

My sun,

is in front of you!

When it's night time and the sun goes down,

I almost feel sad;

I will stay under your window

when its night time and the sun goes down.

But another sun,

More beautiful than this one,

My sun,

is in front of you!