Word Is Cheap's latest Web Cam Session has Charlie Robins explaining how his underwater epic for Naughty Boy's Runnin' (Lose It All) came to be. In regards to the endurance of free-diving world champion Guillaume Nery, however, Robins confesses he still can't quite wrap his head around it.

"They had to empty their lungs and then go underwater, so my mind is blown trying to figure out how they did it... and I was there!"