Joanna "JoJo" Levesque will star in "True Confessions of a Hollywood Starlet" on Lifetime.

Levesque will play a 17-year-old actress who is sent to rehab after passing out on the red carpet at her movie premiere. She is eventually sent to live the life of a normal teenage girl with her offbeat aunt in Indiana, who will be played by Valerie Bertinelli. The movie will premiere on the cable network August 9.

Levesque previously starred in the 2006 family films "RV" and "Aquamarine."