Who do you think would fit singing in a music video "Hearts on Fire"? 
In Damon's case, he would be perfectly singing "balls on fire!"
Like this:
Balls's on fire, strong desire, rages deep within!
Balls's on fire, fever's risin', HIGGGGGHHHHHH!
The moment of truth draws near
Drawwssss neeeeaaaaar! Oh yeah!

In Damon's case, he would be perfectly singing "balls on fire!"
Like this:
Balls's on fire, strong desire, rages deep within!

Balls's on fire, fever's risin', HIGGGGGHHHHHH!

The moment of truth draws near

Drawwssss neeeeaaaaar! Oh yeah!

