Brenda Song began her career with various commercials, which helped her gain initial experience in front of the camera and introduced her to the world of acting.

Brenda had a small role in the film "Requiem".

She secured recurring roles in popular television shows such as "Fudge" and "100 Deeds for Eddie McDowd". These roles helped her gain more experience and visibility.

Brenda starred in the Disney Channel Original Movie "Get a Clue" alongside Lindsay Lohan. This marked her first major role with the Disney Channel.

Brenda Song achieved widespread recognition for her role as London Tipton in the Disney Channel series "The Suite Life of Zack & Cody". This role became her breakthrough, establishing her as a teen idol.