Time sure does fly, doesn’t it?

Do you ever see a photo of yourself from 5, 10, even 15 years ago and think to yourself, “where did the time go?”

Well, celebrities surely feel that way, too. And now they have a little help from a guy named Ard Gelinck, who Photoshops famous folks side-by-side with recent photos and old pictures from the past.

These are pretty fun, take a look.

1. Anthony Hopkins

https://www.instagram.com/p/B0jSuZKovLe/

2. Leonardo DiCaprio

https://www.instagram.com/p/B4QUMXZl4Dl/

3. Clint Eastwood

https://www.instagram.com/p/B4X2lyWlrX8/

4. Jeff Bridges

https://www.instagram.com/p/B1HZ-u9oX_K/

5. Lady Gaga

https://www.instagram.com/p/B4skUz6Fg4P/

6. Bruce Willis

https://www.instagram.com/p/ByTImwDog37/

7. Keanu Reeves

https://www.instagram.com/p/B1zMOnxIo_5/

8. Reese Witherspoon

https://www.instagram.com/p/B1b0RwDIJgQ/

9. Haley Joel Osment

https://www.instagram.com/p/Bt364Wylbct/

10. Dwayne “The Rock” Johnson

https://www.instagram.com/p/Bu-m87vFA8O/

11. George Clooney

https://www.instagram.com/p/B3C7BUyoxRw/

12. Luke Perry

https://www.instagram.com/p/Bun0WHdlPU1/

13. Brad Pitt

https://www.instagram.com/p/B0ytq8ZlwPz/

14. Will Smith

https://www.instagram.com/p/BzYpE_poLf9/

15. Johnny Depp

https://www.instagram.com/p/B1J9-8eIL3G/

Be sure to follow Gelinck on Instagram so you can keep track of these cool mash-ups!