Today's a big day for actor Shia LaBeouf: the star is celebrating his 29th birthday! We simply can't believe it, especially since we still remember his amazing role in Even Stevens, A.K.A.: one of our fave Disney Channel shows of all time!
In honor of Shia's big day and Throwback Thursday, we thought it would be fun to compare what all of the cast's styles looked like when the show was on to their latest red carpet photos. You won't believe how much they've changed their fashion senses as they have grown up!
Click through the gallery to see then-and-now pics of the stars of the show. Then, wish Shia a happy birthday in the comments section below!