Today is Zoey 101 star Christopher Massey's 25th birthday! It's hard to believe that the actor is already in his mid-twenties. Shockingly enough, a ton of celebrities are the same age. From the cast of Pretty Little Liars to your favorite stars from shows like Sonny With a Chance and Wizards of Waverly Place, everyone is growing up so fast!

Click through to see 25 stars who are all 25 years old, then let us know in the comments below who you're the most shocked to see on the list. Is there anyone who you actually thought was older than 25?

Love J-14? Be sure to subscribe to our YouTube channel for fun, exclusive videos with your favorite stars.