Sure, all of the hot, young, Hollywood starlets that we're currently crushing on look fantastic now, but what will they look like in, oh, let's say 40 years? Well, by using Pivi & Co.'s Aging Booth app, you can actually find out for yourself! 

Will Kanye still be psyched to wake up next to Kim when she's old and grey? What about Beyonce? When she's sporting wrinkles will she be the hottest senior citizen in the game wearing Jay-Z's chain?

Check out what some of your favorite hot celebrities may look like when they're old enough to collect social security.

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