I worked at AE from 2008-2010, and I can't for the life of me think of this song...
If I remember correctly, the video was circus themed, a male group. The song was slower, and whenever the main guy sang the chorus it looked like light was shining really bright out of his mouth.
Sounds ridiculous, but I've seen some pretty out there posts get answered on here. Thought I would give it a shot.
Thanks