Beyoncé Spells Doom

Oh my, now I really have heard everything:

"If it's a steady beat, the same beat, no matter if it's fast or slow, that's a low beat variance song," Maymin explained to PRI Radio. These are the songs that signal market volatility. "[But] if [the song] starts off slow and becomes fast and comes back down, that's a high beat variance." And it means the markets will be steady."

This was a research finding. Read about it here.