It's hard to believe that after seven years — and countless unforgettable moments — Pretty Little Liars is coming to an end!

Since the show premiered in 2010, we not only watched the characters grow up before our very eyes — but also the show's stars, Lucy Hale, Troian Bellisario, Ashley Benson, Shay Mitchell, and Sasha Pieterse have grown up before our very eyes!

To celebrate this beloved show, we've gone ahead and created side-by-side imagery of the stars of PLL in season one, and now years later. Check it out in the video!