Today, Amanda Bynes turns 30! Here’s how she celebrated her 18th birthday over a decade ago in 2004:

In 2004, she celebrated her birthday with What I Like About You costar Jennie Garth - whose birthday is the same day:

The entire cast came to celebrate:

In addition to Carmen from George Lopez:

Tyler Hoechlin and his girlfriend Candice Accola:

Baby V:

And Amanda’s family!

After the party, Amanda attended the Kids’ Choice Awards with her sister Jillian, where she won Favorite Female Movie Star for What A Girl Wants:

HAPPY BIRTHDAY AMANDA!
