1. Dylan and Cole Sprouse from The Suite Life Of Zack And Cody
Then: Baby brother material
Now: Threesome material
4. Clayton Snyder from Lizzie McGuire
Then: Cute and adorable
Now: Fine af
5. Miley Cyrus from Hannah Montana
Then: Disney's sweet southern princess
Now: "She's just being Miley"
6. Madison Pettis from Cory in the House
Then: Curly hair and princess dresses
Now: Straight hair and queen dresses
7. Shia LaBeouf from Even Stevens
Then: Thumbs up without hair gel
Now: Thumbs up with hair gel
8. Aly Michalka from Phil Of The Future
Then: Black goth look
Now: White angel vibes
9. Jake Thomas from Lizzie McGuire
Then: Innocent
Now: Even more innocent
10. Raven-Symoné from That's So Raven
Then: Vibrant and outgoing
Now: Dark and mysterious
11. Emily Osment from Hannah Montana
Then: Lily
Now: Lillian
12. Kyle Massey from That's So Raven and Cory in the House
Then: Oversized jerseys
Now: Fitted tees
13. Christy Carlson Romano from Even Stevens
Then: Student
Now: Teacher
14. Demi Lovato from Sonny with a Chance
Then: Sonny with a Chance
Now: I want a chance with Sonny
15. Selena Gomez from Wizards of Waverly Place
Then: No makeup
Now: Makeup on fleek
16. Sterling Knight from Sonny with a Chance
Then: No sign of facial hair growth
Now: Full beard and 'stache
17. Maiara Walsh from Cory in the House
Then: Your fave actress
Now: Your new fav model
18. Jake T. Austin from Wizards of Waverly Place
Then: Bowl cut and vests
Now: Luscious side swoop and bomber jacket