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Beyoncé: 2003 - Bey has been known to follow strict diet plans...and evidently it is working for her!

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Beyoncé: 2018 - Three babies later (including a set of twins) Queen Bey still has the same amazing body!

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Tom Cruise: 1999 - The young actor when he starred in 'Eyes Wide Shut.'

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Tom Cruise: 2018 - The actor looking like not a day has passed at the premiere of 'Mission: Impossible - Fallout' in London, England.

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Halle Berry: 2000 - The stunning actress wins Outstanding Lead Actress at the 52nd Annual Emmy Awards.

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Halle Berry: 2018 - Just one question: how has she not aged???

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Kristen Bell: 2005 - The actress at a Golden Globe after-party.

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Kristen Bell: 2018 - How does she stay so youthful? We are in desperate need of some answers here.

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Tobey Maguire: 2004 - The actor at the 'Spider-Man 2' premiere in Las Vegas, United States.

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Tobey Maguire: 2012 - More than eight years later, the 'Spider-Man' actor looks as young as ever.

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Brad Pitt: 2007 - More than a decade ago, the actor looked like this at a press conference.

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Brad Pitt: 2017 - This is what he looks like nowadays, if you can believe it.

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Keanu Reeves: 2005 - We are pretty much convinced that this Canadian actor is immortal.

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Keanu Reeves: 2017 - Here is the proof.

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Will Smith: 2002 - The actor at a press conference promoting his film 'Ali.'

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Will Smith: 2018 - This prince is still as fresh as ever.

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Jada Pinkett Smith: 2004 - Will's wife Jada is also part of the secret vampire club.

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Jada Pinkett Smith: 2017 - Just look at her! 

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Gwen Stefani: 2002 - This is Stefani during her 'No Doubt' days performing on 'The Tonight Show with Jay Leno.'

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Gwen Stefani: 2017 - This is the singer today, looking like not a day has gone by.

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Robe Lowe: 2004 - The American actor during a 'Dr. Vegas' press tour. 

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Robe Lowe: 2018 - Whatever his secret is to staying so young, it is working.

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Demi Moore: 2010 - What is the difference between this picture and the next? 

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Demi Moore: 2018 - A whopping eight years difference, if you can believe it.

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Pharrell Williams: 2004 - This picture was taken 14 years ago, but anyone could have been fooled into thinking it was taken only yesterday.

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Pharrell Williams: 2017 - The baby-faced producer has not changed much these days. He is also a startling 45 years old!

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Matt Damon: 2008 - This actor is most certainly a vampire.

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Matt Damon: 2017 - Nearly 10 years later, the actor looks as good as ever.

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Rihanna: 2006 - Did RiRi sell her soul to the devil?

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Rihanna: 2018 - The good girl gone bad still has a young woman's look.

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Jennifer Aniston: 2001 - The 'Friends' actress appearing on 'The Tonight Show with Jay Leno.'

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Jennifer Aniston: 2018 - What products is she using to stay so youthful?

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Gwyneth Paltrow: 2004 - Another blonde bombshell who surely isn't from this world.

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Gwyneth Paltrow: 2018 - How else would you explain her never-changing face?!

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Jennifer Lopez: 2000 - This superstar is constantly working out.

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Jennifer Lopez: 2018 - Perhaps it is her fitness routine that keeps this 49-year-old celebrity looking like she has the body of a 20-year-old!

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Julianne Moore: 2003 - The actress at the 55th Annual Directors Guild Awards Show.

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Julianne Moore: 2017 - It is obvious she stumbled upon the Fountain of Youth.

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Jared Leto: 2005 - The musician and actor at the MTV Europe Music Awards.

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Jared Leto: 2017 - A little hairier, but under the beard, he is still looks exactly the same.

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Paul Rudd: 2007 - This is Paul Rudd then. 

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Paul Rudd: 2018 -

And this is him now. Do you see the difference? No? That's because there is none.

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Tyra Banks: 2004 - She has been killing us with that "smize" since day one. 

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Tyra Banks: 2018 - The top model proves she is still on top of her game today. 

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Lucy Liu: 2004 - Actress Lucy Liu at the MTV Movie Awards. 

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Lucy Liu: 2017 - This Charlie's Angel looks like she could still kick some butt today!

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Tony Braxton: 2005 - The R&B singer performing in East Hampton, New York. 

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Tony Braxton: 2018 - How is it possible that she still looks so stunning more than a decade later?!

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Elijah Wood: 2001 - A young Frodo at the world premiere of 'The Fellowship of the Ring.' 

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Elijah Wood: 2018 - His face is literally unchanged!

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Bianca Lawson: 2006 - Because of her eternally youthful appearance, this actress had been playing teen characters on television shows...for an incredible 20 years!

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Bianca Lawson: 2018 - She is nearing 40 years old. Shocking! 

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Tamera Mowry: 2003 - 'The Real' daytime talk show host appears here at the VH1's Big.

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Tamera Mowry: 2018 - This 40-year-old mom of two can pass for as young as 28. Just saying!

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Tia Mowry: 2006 - It is only natural that Tia, being Tamera's twin, must also have inherited great genes. What do you think? Click through and find out.

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Tia Mowry: 2017 - Yep, vampire. Knew it!

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Adrienne Houghton: 2004 - This was Houghton (formerly Bailon) during her Cheetah Girls days.

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Adrienne Houghton: 2018 - Houghton has most certainly been doing something mystical with her skin.

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Jeannie Mai: 2011 - Fashion correspondent and daytime talk show host Jeannie Mai seven years ago.

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Jeannie Mai: 2017 - Is it possible that she looks even younger today?

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