Watch birthday girl Megan Fox make her on screen debut at 15-years-old

By Kristen Caires
Updated May 16, 2015 12:05 PM

Megan Fox turns 29 years old today!

The Teenage Mutant Ninja Turtles and Transformers star is married to Brian Austin Green and recently gave birth to the couple’s second son, Bodhi Ransom.

But before she was a Mama and one of Hollywood’s leading ladies, she made her big screen debut as spoiled heiress, Brianna Wallace, alongside Mary-Kate and Ashley Olsen in the film all pre-teen girls loved, Holiday in the Sun.

In the film the Olsens and Fox, then 15-years-old, battled for the heart of teenage hunk, “Jordan”, while the twins simultaneously tried to stop a group of antique smugglers on their family vacation to the Bahamas.

This clip shows a sassy Fox cutting the twins in line – in true mean girl fashion!

Happy Birthday to the star!