Happy birthday, Ashley Benson!

The Pretty Little Liars actress turns 26 today, and clearly, this blonde only gets better with age. To celebrate, we thought it was appropriate to see just how much she's changed over the years — along with the rest of the PLL cast!

RELATED: See the 'Pretty Little Liars' Cast on Their First Red Carpet Vs. Now

Check out the girls in their very first acting role vs. now — click through the gallery to see!