Soldiers of the Queen! 
"Soldiers of the King" is a song written and composed by Leslie Stuart. The song is often sung and published as "Soldiers of the Queen" depending on the reigning monarch at the time.

It is the official March of Lord Strathcona's Horse (Royal Canadians).   (LdSH [RC]) is a regular armoured regiment of the Canadian Forces. Currently based in Edmonton, Alberta, the regiment is part of Land Force Western Area's 1 Canadian Mechanized Brigade Group. When deployed overseas, however, the regiment is placed in ad hoc formations that report directly to National Defence Headquarters and not to 1 CMBG. 

Members of the regiment are commonly called Strathconas or Strats as a short form.

The tune was originally composed by Stuart as a march celebrating the opening of the Manchester Ship Canal. The lyrics were added at a later date and the title changed.

Was the Regimental (Quick) March of the Queen's Regiment, 1966 - 1992.

It was used as the theme to the film, Breaker Morant.


Lyrics

Britons once did loyally declaim 
About the way we ruled the waves. 
Every Briton's song was just the same 
When singing of her soldier-braves. 
All the world had heard it-- 
Wondered why we sang, 
And some have learned the reason why-- 
But we're forgetting it, 
And we're letting it 
Fade away and gradually die, 
Fade away and gradually die. 
So when we say that England's master 
Remember who has made her so 
It's the soldiers of the Queen, my lads 
Who've been, my lads, who've seen, my lads 
In the fight for England's glory lads 
When we've had to show them what we mean: 
And when we say we've always won 
And when they ask us how it's done 
We'll proudly point to every one 
Of England's soldiers of the Queen