Kate Upton Does "Cat Daddy" Dance in Bikini, 50 Million Males Lose Concentration at Work

Sports Illustrated cover girl Kate Upton is busting out (her moves) to a new dance, called the Cat Daddy, and Terry Richardson filmed her demonstrating it.

We have no idea what inspired this … though it’s pretty obvious.

Richardson, a noted fashion photographer perhaps best known for his many provocative Lindsay Lohan photos, may have set the bar too high here.

After all, how can you ever top this … at least if you’re a guy?

Kate Upton isn’t opposed to showing off her dance moves online, having done the “Dougie” in a similar video back when that was big. Like eight months ago.