8 Child Stars' Remarkable Transformations
Prepare to feel incredibly old.
1. Haley Joel Osment

We had a sense that he'd grow up handsome.

We had a sense that he'd grow up handsome.
We had a sense that he'd grow up handsome.
2. Frankie Muniz

Like a boss.

Like a boss.
Like a boss.
3. Daniel Radcliffe

The Harry Potter star went through a truly magical transformation.

The Harry Potter star went through a truly magical transformation.
The Harry Potter star went through a truly magical transformation.
4. Mary Kate & Ashley Olsen

The Full House duo went from from twin cuties to twin beauties right before our eyes.

The Full House duo went from from twin cuties to twin beauties right before our eyes.
The Full House duo went from from twin cuties to twin beauties right before our eyes.
5. Michelle Trachtenberg

She could spy on us any time.

She could spy on us any time.
She could spy on us any time.
6. Justin Timberlake

Definitive proof that Justin Timberlake has always in *NSYNC with style.

Definitive proof that Justin Timberlake has always in *NSYNC with style.
Definitive proof that Justin Timberlake has always in *NSYNC with style.
7. Elijah Wood

We'd keep a seat empty for Elijah. Rowr.

We'd keep a seat empty for Elijah. Rowr.
We'd keep a seat empty for Elijah. Rowr.
8. Aaron Paul

Breaking gorgeous.

Breaking gorgeous.
Breaking gorgeous.