In today's fame-obsessed society, big name actors, musicians and models hit the red carpet dozens, if not hundreds, of times a year. As such, you'd think they'd be used to the hot glare of the spotlight.
But you'd be wrong. Whether it's the stress of the paparazzi's flashbulbs, the heat emanating from throngs of fans, or simply warm weather, celebrities should be familiar with the value of a $5 investment in antiperspirant.
Check out who is looking a bit hot and bothered in our roundup of stars sweatin' it out ...
Wanna see more? Click here!