What song did kathrine jenkins sing on the royal variety performance please?

Question:It was a Doris Day number.
'Once I had A Secret Love'
It's from the film 'Calamity Jane'
Once I had a secret love
That lived within the heart of me
All too soon my secret love
Became impatient to be free.
So I told a friendly star
The way that dreamers often do
Just how wonderful you are
And why I'm so in love with you
Now I shout it from the highest hill
Even told the golden daffodill
At last my heart's an open door
And my secret love's no secret any more

It's on youtube....artist Tonny Kamper...
or secret love/Doris Day

Best Answer - Chosen by Asker: It was a Doris Day number.
'Once I had A Secret Love'
It's from the film 'Calamity Jane'
Once I had a secret love
That lived within the heart of me
All too soon my secret love
Became impatient to be free.
So I told a friendly star
The way that dreamers often do
Just how wonderful you are
And why I'm so in love with you
Now I shout it from the highest hill
Even told the golden daffodill
At last my heart's an open door
And my secret love's no secret any more

It's on youtube....artist Tonny Kamper...
or secret love/Doris Day

I think it was her new single, "Rejoice".