- Photo: PPNY / GSNY/Splash News1 of 14
By Melissa Hunter
We're in the thick of summer and no matter how much antiperspirant we pile on, the heat tends to catch up with us. But did you know that the celebrity species possess sweat glands just like normal humans? It's true! And we've gathered proof. Some sticky, smelly proof.
Justin doesn't mind breaking a sweat. Especially since he could probably just bottle it and sell it as his newest cologne.