High School Musical's Ashley Tisdale has boarded a new currently untitled CBS comedy pilot from Spike Feresten and Louis C.K..

The show will follow a group of young people trying to achieve their creative dreams in these tough financial times. The actress will play Petra, the beautiful and sarcastic assistant to a vintage clothing designer struggling to carve out her niche in New York.

The original script was written by the writers over 13 years ago. The project is produced by BermanBraun, Universal TV and CBS TV Studios.

This project is still in development.