"Extra" is on the set of Lifetime's new drama, "True Confessions of a Hollywood Starlet" -- and chatting with stars Joanna "JoJo" Levesque and Valerie Bertinelli. Go behind the scenes to check out our own Dayna Devon's cameo -- and find out why the "Get Out" singer declined the role of a lifetime from Disney!

Peek into the lives of the rich and shameless when "True Confessions" premieres August 9 on Lifetime.