When was the song “White Christmas” released by John Travolta & Olivia Newton-John?

The song White Christmas was released in 2012, on the album “This Christmas”.

John Travolta & Olivia Newton-John

Irving Berlin

I'm dreaming of a white Christmas
Just like the ones I used to know
Where the treetops glisten
And children listen
To hear sleigh bells in the snow.

I'm dreaming of a white Christmas
With every Christmas card I write
May your days be merry and bright
And may all your Christmases be white.

When was the song “White Christmas” released by John Travolta & Olivia Newton-John?: The song White Christmas was released in 2012, on the album “This Christmas”.
Who composed the song “White Christmas” by John Travolta & Olivia Newton-John?: The song “White Christmas” by John Travolta & Olivia Newton-John was composed by Irving Berlin.