Just something random I came up with. Just pick a song, and make a Pure Light Version of it. For example, Ghost Division by Sabaton. Here:
Fast as the wind, the Invasion has begun!
Shaking the Ground, with a force of thousand talons!
First into the Line of Fire!
First into Hostile Land!
Elites leading the Way!
Leading the Way!
Charging the Lines, With the force of a Furious Storm!
Fast as the Lightning, Alphas Swarm!
200 Miles at Nightfall, Taken with a Day!
Thus earning the Name, earning the Fame!
They are the Darker Elite!
Born to Compete!
Living or Dead!
Fed by your Dread!
See what I mean?